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change onload event using javascript?

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Jul 14.2003

hello, how to change onload event <body onload=”do this”> to <body onload=”do that”> using javascript?

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JavaScript

7 Comments(s) ↴

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@CharlesJul 14.2003 — [font=monospace]<script type="text/javascript">

onload = function () {alert()}

</script>[/font]
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@roleauthorJul 15.2003 — not work in this script

function changeMainPage(url) {

parent.main_page.location = url;

parent.main_page.onload = function() {alert('test')}

}
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@MadCommandoJul 15.2003 — I don't think you could use "parent.main_page.onload" I think it would have to be in the page loaded, but I'm just taking a stab in the dark here.
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@CharlesJul 15.2003 — [font=georgia]1) You cannot set another page's "onload" handler before it loads.

2) If you set another page's "onload" handler after it loads then the handler will not be called.

3) JavaScript has as a security feature the limitation that y ou cannot mess with other people's documents.[/font]
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@roleauthorJul 15.2003 — upss.. so there is no way i can get the script work :rolleyes:

and why this script not work?

<head>

<script type="text/javascript">

<!--

onload = function() {do something}

// -->

</script>

</head>

<body onload="do something else">

i want first it "do something" and then "do something else"
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@CharlesJul 15.2003 — [i]Originally posted by role [/i]

[B]why this script not work?[/B][/QUOTE][font=georgia]For the same reason that given:

[font=monospace]foo = 'fee';

foo = 'fie';[/font]

foo equals 'fie' and not 'feefie'. Try

[font=monospace]onload = function () {doSomething(); doSomethingElse()}[/font]

[i]or[/i]

[font=monospace]<body onload="doSomething(); doSomethingElse()">[/font][/font]
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@roleauthorJul 15.2003 — onload = function () {doSomething(); doSomethingElse()} [/QUOTE]

it's work, but i want the <script> called doSomething()

and the <body> tag called doSomethingElse()

am i asked to much?? :p
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