Parameter value attribute
Definition and usage
value
Attribute to set or return the value of the parameter's value attribute.
<param> value attribute Specify the value of the <param> element.
This attribute corresponds to name attribute Used together to <object> tag Specified plugin parameters.
This value can be any value supported by the specified object.
Note:All major browsers support <param> tagHowever,<object> The file format defined in it may not be supported by all browsers.
See also:
HTML 参考手册:HTML <param> 标签
Example
Get the value of the <param> element:
var x = document.getElementById("myParam").value
Syntax
Return the value attribute:
parameterObject.value
Set the value attribute:
parameterObject.value = value
属性值
值 | 描述 |
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value | 规定参数的值。 |
技术细节
返回值: | 字符串值,表示参数的值。 |
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浏览器支持
Chrome | Edge | Firefox | Safari | Opera |
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Chrome | Edge | Firefox | Safari | Opera |
支持 | 支持 | 支持 | 支持 | 支持 |
相关页面
HTML 参考手册:HTML <param> value 属性