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esercizi js

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This commit is contained in:
Giovanni Di Grezia
2014-11-30 18:46:24 +01:00
parent b2e9b46742
commit c30036a3bc
11 changed files with 597 additions and 27 deletions
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176
.idea/workspace.xml generated
View File

@@ -1,7 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project version="4"> <project version="4">
<component name="ChangeListManager"> <component name="ChangeListManager">
<list default="true" id="f405bcb8-0de2-4a3f-bdf4-b8ba34c0c82e" name="Default" comment="" /> <list default="true" id="f405bcb8-0de2-4a3f-bdf4-b8ba34c0c82e" name="Default" comment="">
<change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
</list>
<ignored path="unisa 14-15 tsw.iws" /> <ignored path="unisa 14-15 tsw.iws" />
<ignored path=".idea/workspace.xml" /> <ignored path=".idea/workspace.xml" />
<option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" /> <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -24,12 +26,15 @@
</component> </component>
<component name="FileEditorManager"> <component name="FileEditorManager">
<leaf> <leaf>
<file leaf-file-name="js1.html" pinned="false" current-in-tab="true"> <file leaf-file-name="js_20.html" pinned="false" current-in-tab="true">
<entry file="file://$PROJECT_DIR$/js1.html"> <entry file="file://$PROJECT_DIR$/js_20.html">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="1.5925926" vertical-offset="0" max-vertical-offset="2465"> <state vertical-scroll-proportion="0.33333334" vertical-offset="0" max-vertical-offset="918">
<caret line="86" column="9" selection-start-line="86" selection-start-column="9" selection-end-line="86" selection-end-column="9" /> <caret line="18" column="24" selection-start-line="18" selection-start-column="24" selection-end-line="18" selection-end-column="24" />
<folding /> <folding>
<element signature="e#245#394#0" expanded="false" />
<element signature="e#510#663#0" expanded="false" />
</folding>
</state> </state>
</provider> </provider>
</entry> </entry>
@@ -43,6 +48,16 @@
<option name="CHANGED_PATHS"> <option name="CHANGED_PATHS">
<list> <list>
<option value="$PROJECT_DIR$/js1.html" /> <option value="$PROJECT_DIR$/js1.html" />
<option value="$PROJECT_DIR$/js2.html" />
<option value="$PROJECT_DIR$/js3.html" />
<option value="$PROJECT_DIR$/js_1.html" />
<option value="$PROJECT_DIR$/js_2.html" />
<option value="$PROJECT_DIR$/js_3.html" />
<option value="$PROJECT_DIR$/js_7.html" />
<option value="$PROJECT_DIR$/js_8.html" />
<option value="$PROJECT_DIR$/js_9.html" />
<option value="$PROJECT_DIR$/js_10.html" />
<option value="$PROJECT_DIR$/js_20.html" />
</list> </list>
</option> </option>
</component> </component>
@@ -116,7 +131,7 @@
</component> </component>
<component name="PropertiesComponent"> <component name="PropertiesComponent">
<property name="WebServerToolWindowFactoryState" value="false" /> <property name="WebServerToolWindowFactoryState" value="false" />
<property name="last_opened_file_path" value="$PROJECT_DIR$/js1.html" /> <property name="last_opened_file_path" value="$PROJECT_DIR$/js3.html" />
<property name="HbShouldOpenHtmlAsHb" value="" /> <property name="HbShouldOpenHtmlAsHb" value="" />
<property name="recentsLimit" value="5" /> <property name="recentsLimit" value="5" />
<property name="options.lastSelected" value="configurable.group.appearance" /> <property name="options.lastSelected" value="configurable.group.appearance" />
@@ -126,11 +141,20 @@
<property name="DefaultHtmlFileTemplate" value="Html5" /> <property name="DefaultHtmlFileTemplate" value="Html5" />
<property name="FullScreen" value="false" /> <property name="FullScreen" value="false" />
</component> </component>
<component name="RecentsManager">
<key name="CopyFile.RECENT_KEYS">
<recent name="F:\Codes\Html\unisa 14-15 tsw" />
</key>
</component>
<component name="RunManager" selected="JavaScript Debug.test ff"> <component name="RunManager" selected="JavaScript Debug.test ff">
<configuration default="true" type="DartCommandLineRunConfigurationType" factoryName="Dart Command Line Application">
<method />
</configuration>
<configuration default="true" type="DartUnitRunConfigurationType" factoryName="DartUnit"> <configuration default="true" type="DartUnitRunConfigurationType" factoryName="DartUnit">
<method /> <method />
</configuration> </configuration>
<configuration default="true" type="DartCommandLineRunConfigurationType" factoryName="Dart Command Line Application"> <configuration default="true" type="JavaScriptTestRunnerKarma" factoryName="Karma" config-file="">
<envs />
<method /> <method />
</configuration> </configuration>
<configuration default="true" type="JSTestDriver:ConfigurationType" factoryName="JsTestDriver"> <configuration default="true" type="JSTestDriver:ConfigurationType" factoryName="JsTestDriver">
@@ -140,10 +164,6 @@
<setting name="preferredDebugBrowser" value="Chrome" /> <setting name="preferredDebugBrowser" value="Chrome" />
<method /> <method />
</configuration> </configuration>
<configuration default="true" type="JavaScriptTestRunnerKarma" factoryName="Karma" config-file="">
<envs />
<method />
</configuration>
<configuration default="true" type="JavascriptDebugType" factoryName="JavaScript Debug"> <configuration default="true" type="JavascriptDebugType" factoryName="JavaScript Debug">
<method /> <method />
</configuration> </configuration>
@@ -157,9 +177,14 @@
<method /> <method />
</configuration> </configuration>
<configuration default="true" type="js.build_tools.gulp" factoryName="Gulp.js"> <configuration default="true" type="js.build_tools.gulp" factoryName="Gulp.js">
<node-options />
<gulpfile />
<tasks />
<pass-parent-envs>true</pass-parent-envs>
<envs />
<method /> <method />
</configuration> </configuration>
<configuration default="false" name="test ff" type="JavascriptDebugType" factoryName="JavaScript Debug" engineId="a7bb68e0-33c0-4d6f-a81a-aac1fdb870c8" uri="http://localhost:63342/unisa 14-15 tsw/js1.html"> <configuration default="false" name="test ff" type="JavascriptDebugType" factoryName="JavaScript Debug" engineId="a7bb68e0-33c0-4d6f-a81a-aac1fdb870c8" uri="http://localhost:63342/unisa 14-15 tsw/js_1.html">
<RunnerSettings RunnerId="JavascriptDebugRunner" /> <RunnerSettings RunnerId="JavascriptDebugRunner" />
<ConfigurationWrapper RunnerId="JavascriptDebugRunner" /> <ConfigurationWrapper RunnerId="JavascriptDebugRunner" />
<method /> <method />
@@ -185,24 +210,24 @@
<frame x="-8" y="-8" width="1936" height="1096" extended-state="6" /> <frame x="-8" y="-8" width="1936" height="1096" extended-state="6" />
<editor active="false" /> <editor active="false" />
<layout> <layout>
<window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" /> <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
<window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" /> <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
<window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" /> <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
<window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" /> <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" /> <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
<window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" /> <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
<window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" /> <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
<window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" /> <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
<window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" /> <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
<window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
<window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
<window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" /> <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
<window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" /> <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
<window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" /> <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" /> <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
<window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" /> <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
<window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" /> <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
<window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" /> <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
<window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
</layout> </layout>
</component> </component>
<component name="Vcs.Log.UiProperties"> <component name="Vcs.Log.UiProperties">
@@ -226,19 +251,116 @@
<watches-manager /> <watches-manager />
</component> </component>
<component name="editorHistoryManager"> <component name="editorHistoryManager">
<entry file="file://$PROJECT_DIR$/css1.html"> <entry file="file://$PROJECT_DIR$/js_20.html">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="944"> <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="850">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
<folding>
<element signature="e#245#394#0" expanded="false" />
<element signature="e#510#663#0" expanded="false" />
</folding>
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js3.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="1139">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" /> <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
<folding />
</state> </state>
</provider> </provider>
</entry> </entry>
<entry file="file://$PROJECT_DIR$/js1.html"> <entry file="file://$PROJECT_DIR$/js1.html">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="1.5925926" vertical-offset="0" max-vertical-offset="2465"> <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="2465">
<caret line="86" column="9" selection-start-line="86" selection-start-column="9" selection-end-line="86" selection-end-column="9" /> <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
<folding /> </state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/css1.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="944">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js1.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.25925925" vertical-offset="1462" max-vertical-offset="2465">
<caret line="100" column="0" selection-start-line="100" selection-start-column="0" selection-end-line="100" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js2.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.4814815" vertical-offset="408" max-vertical-offset="1326">
<caret line="50" column="30" selection-start-line="50" selection-start-column="30" selection-end-line="50" selection-end-column="30" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js3.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.34313726" vertical-offset="195" max-vertical-offset="1139">
<caret line="30" column="0" selection-start-line="30" selection-start-column="0" selection-end-line="30" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_1.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="918">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_2.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="918">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_3.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="918">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_7.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="918">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_8.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="918">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_9.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="1139">
<caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_10.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="-11.769231" vertical-offset="0" max-vertical-offset="918">
<caret line="18" column="26" selection-start-line="18" selection-start-column="26" selection-end-line="18" selection-end-column="26" />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/js_20.html">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.33333334" vertical-offset="0" max-vertical-offset="918">
<caret line="18" column="24" selection-start-line="18" selection-start-column="24" selection-end-line="18" selection-end-column="24" />
<folding>
<element signature="e#245#394#0" expanded="false" />
<element signature="e#510#663#0" expanded="false" />
</folding>
</state> </state>
</provider> </provider>
</entry> </entry>

73
js2.html Normal file
View File

@@ -0,0 +1,73 @@
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
var a = [1,2,3,4,5];
for(i=0;i< a.length;i++){
document.writeln(a[i]);
}
(function () {document.writeln("ciao")})();
function set_property (nome,cognome){
return nome + cognome;
}
set_property_gino_paolo=set_property.bind(null,"gino","paolo");
document.writeln(set_property_gino_paolo());
oggetto = {nome:null,cognome:null,makealert:function(){alert("yoo")}};
function set_n_c (nome,cognome) {
this.nome = nome;
this.cognome = cognome;
//this.makealert();
}
(set_n_c.bind(oggetto,"mario","rossi"))();
document.writeln(oggetto.nome);
var global="glo";
function out(){
var global ="loac";
function int(){
return global;
}
return int;
}
document.writeln(out()());
var global="glo";
function out2(){
var global ="loac";
return (new Function ("return global;"));
}
document.writeln(out2()());
</script>
</body>
</html>

62
js3.html Normal file
View File

@@ -0,0 +1,62 @@
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
var a = 5;
function f(){return a;}
document.writeln(f());
var a = 10;
document.writeln(f());
oggetto = {
nome:"n",
cognome:"c"
}
if ("nome" in oggetto)
document.writeln(oggetto.nome);
f2.counter=0;
function f2(){
document.writeln(arguments.length);
document.writeln(arguments.callee.length);
document.writeln(arguments.callee.counter);
document.writeln(f2.counter);
if (f2.counter < 100){
f2.counter++;
document.writeln("recursive " + f2.counter);
f2();
}
}
f2("a","b","c","d");
</script>
</body>
</html>

22
js_1.html Normal file
View File

@@ -0,0 +1,22 @@
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
rit = confirm("Accettare il contratto?");
if (rit)
document.writeln("Accettato");
else
document.writeln("Rifiutato");
</script>
</body>
</html>

49
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
sum=[];
i="beg";
while (true) {
i = prompt("Insert n or end");
if (i == "end")
break;
for (;!i || isNaN(i) ;)
i= prompt("Err.Insert n");
sum.push(parseFloat(i));
}
tot=0;
for (i=0;i<sum.length;i++){
tot = tot + sum[i];
}
document.writeln("<table>");
for (i=0;i<sum.length;i++){
document.writeln("<tr><td>" + sum[i] +"</td></tr>");
}
document.writeln("<tr><td>" + tot / sum.length +"</td></tr>");
document.writeln("</table>");
</script>
</body>
</html>

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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
function f (n) {
var base = n-1;
if (n > 1)
return n * base * f( n - 2);
else
return 1;
}
for (i = 1 ; i< 10 ;i++)
document.writeln(f(i) + "<br>");
</script>
</body>
</html>

53
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
function costruisci (input){
if (input == "somma"){
f = function (a,b){
if (!isNaN(a) && !isNaN(b))
return a + b;
return null
}
return f;
} else if (input == "molt"){
f = function (a,b){
if (!isNaN(a) && !isNaN(b))
return a * b;
return null
}
return f;
}else
return null;
}
document.writeln((costruisci("somma"))(10,20));
document.writeln((costruisci("molt"))(10,20));
</script>
</body>
</html>

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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
function f (n) {
var base = n-1;
if (n > 1)
return n * base * f( n - 2);
else
return 1;
}
value = prompt("Inserire numero tra 1 e 15");
if ( value && !isNaN(value) && value>=1 && value<=15 )
document.writeln(f(value));
else
alert("Error");
</script>
</body>
</html>

33
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
nome = prompt("Nome");
cognome = prompt("Cognome");
</script>
<h1> Campionato di Pallastrada</h1>
<p>Classifica</p>
<span id="message"></span>
<script>
document.getElementById("message").innerHTML = "Ciao " + nome + " " + cognome +
" ci vediamo fra 4 anni";
</script>
</body>
</html>

35
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
s = prompt("Sito da visitare: 1 - 2 - 3 - 4");
l = null;
if (s && !isNaN(s)){
switch (s){
case "1": l="http://sito1.com";break;
case "2": l="http://sito2.com";break;
case "3": l="http://sito3.com";break;
case "4": l="http://sito4.com";break;
}
if (l)
location.href=l;
}
</script>
</body>
</html>

62
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script>
input = prompt ("Colore titolo, testo, sfondo e grandezza font");
var res = input.split(" ");
if (res[0] == "*")
document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"mystyle.css\">");
else {
document.writeln("<style>");
if (res[0]==res[1] || res[0]==res[2] || res[1]==res[2] ){
res[0]="green";
res[1]="blue";
res[2]="red";
}
document.writeln("h1,h2,h3,h4,h5,h6 {color:" + res[0] + ";font-size:" + res[3] + "}");
document.writeln("body {background-color:" + res[2] + "}");
document.writeln("p {color:" + res[1] + "}");
document.writeln("</style>");
}
</script>
</head>
<body>
<h1> Titolo 1</h1>
<h2> Titolo 2</h2>
<h3> Titolo 3</h3>
<p>Ehi</p>
<script>
h1s = document.getElementsByTagName("h1");
for (i = 0 ;i<h1s.length; i++)
h1s[i].style="font-size:3em;font-weight:bold";
h2s = document.getElementsByTagName("h2");
for (i = 0 ;i<h2s.length; i++)
h2s[i].style="font-size:1em";
h3s = document.getElementsByTagName("h3");
for (i = 0 ;i<h3s.length; i++)
h3s[i].style="font-size:1em;font-weight:bold;font-style=italic";
</script>
</body>
</html>