JavaScript Reference/Javascript Methods/removeExpression — различия между версиями
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Текущая версия на 08:22, 26 мая 2010
"removeExpression()" Example
<html>
<body>
<script language="JScript">
function function1() {
myDiv.style.setExpression("height","eval(myDiv.innerHTML)");
}
function function2() {
alert(myDiv.style.getExpression("height"));
}
function function3() {
alert(myDiv.style.removeExpression("height"));
}
function function4() {
myDiv.innerHTML = 100; document.recalc();
}
</script>
<button onclick="function1();">Set expression</button>
<button onclick="function2();">Get expression</button>
<button onclick="function3();">Remove expression</button>
<button onclick="function4();">Recalc</button>
<div id="myDiv" style="height:300; width:200; border:solid 1px black">20</div>
</body>
</html>
"removeExpression()" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |<a> <acronym> |
| |<address> <applet> |
| |<area> <b> |
| |<bdo> <big> |
| |<blockquote> <body> |
| |<br> <button> |
| |<caption> <center> |
| |<cite> <code> |
| |<col> <colgroup> |
| |<custom> <dd> |
| |<del> <dfn> |
| |<dir> <div> |
| |<dl> <dt> |
| |<em> <embed> |
| |<fieldset> <font> |
| |<form> <hn> |
| |<hr> <i> |
| |<iframe> <img> |
| |<input type="button"> <input type="checkbox"> |
| |<input type="file"> <input type="hidden"> |
| |<input type="image"> <input type="password"> |
| |<input type="radio"> <input type="reset"> |
| |<input type="submit"> <input type="text"> |
| |<ins> <kbd> |
| |<label> <legend> |
| |<li> <listing> |
| |<marquee> <menu> |
| |<nobr> <object> |
| |<ol> <option> |
| |<p> <pre> |
| |<q> <rt> |
| |<ruby> runtimeStyle |
| |<s> <samp> |
| |<select> <small> |
| |<span> <strike> |
| |<strong> style |
| |<sub> <sup> |
| |<table> <tbody> |
| |<td> <textarea> |
| |<tfoot> <th> |
| |<thead> <tr> |
| |<tt> <u> |
| |<ul> <var> |
+----------------+--------------------------------------------------------------+
"removeExpression()" Syntax, Parameters and Note
Note:
This method removes the expression from a dynamic property.
Returns true (successful) or false (failed).
Syntax:
objectName.removeExpression(param1)
document.all.elementID.removeExpression(param1)
Parameters:
param1 Required; the name of the property.