简单问题等高手

For_suzhen 2006-11-08 01:08:56

想通过js函数在某个Select表单里面添加option,但是不知道<option value="aa">bbb</option>中的 bbb是这个option对象(或者说是节点)的什么属性呢？

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zhansen_7030 2006-11-09

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innerText

sh_city 2006-11-08

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是text属性

btbtd 2006-11-08

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Availability

JavaScript 1.0; enhanced in JavaScript 1.1
Inherits from/Overrides

Inherits from HTMLElement
Synopsis
select.options[i]

Constructor

In JavaScript 1.1, Option objects can be dynamically created with the Option( ) constructor, as follows:
new Option(text, value, defaultSelected, selected)

Arguments
text

An optional string argument that specifies the text property of the Option object.
value

An optional string argument that specifies the value property of the Option object.
defaultSelected

An optional boolean argument that specifies the defaultSelected property of the Option object.
selected

An optional boolean argument that specifies the selected property of the Option object.

For_suzhen 2006-11-08

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谢了，试试之后晚上给分

peilianhai 2006-11-08

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<html>
<body>
<form id=form1>
<script>
function creopt(){
var obj,obj1;
obj=document.all.sel;
obj[obj.length]=new Option("bbbb", "vv", false, false);
}
</script>
<select id=sel name=sel>
<option id=aaa value=aaa>aaa</option>
</select>
<input type=button value="create" onclick="javascript:creopt();">
<input type=button value="check" onclick="alert(document.all.sel.value);">
</form>
</body>
</html>

peilianhai 2006-11-08