jQuery.isPlainObject()Method
jQuery Miscellaneous MethodsExample
Determine whether an object is a plain object.
$(function () {
function fun( html ){
document.body.innerHTML += "<br>" + html;
}
fun($.isPlainObject({})); //true
fun($.isPlainObject( "test" )); //false
fun($.isPlainObject(document.location)); //false, returns true in IE 8
})
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Definition and Usage
The $.isPlainObject() function is used to determine whether the specified argument is a plain object.
Note:Host objects (or other objects used by the browser host environment to complete the ECMAScript execution environment) are difficult to perform cross-platform feature detection. Therefore, for instances of these objects, $.isPlainObject() may produce different results in different browsers.
Syntax
$.isPlainObject( object )
| Parameter | Description |
|---|---|
| object | Any type Any value that needs to be determined. |
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