JavaScript method toSource() that represents the source code of an object-JS Tutorial-php.cn

JavaScript method toSource() that represents the source code of an object

黄舟

Release： 2017-11-03 14:06:03

Original

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Definition and usage

toSource() method represents the source code of object.

This primitive value is inherited by all objects derived from the Array object. The

toSource() method is usually called automatically by JavaScript in the background and does not appear explicitly in the code.

Syntax

object.toSource()

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Browser support

Only Gecko core browsers (such as Firefox) support this method, which means IE, Safari, Chrome, Opera and other browsers This method is not supported.

Example

The following example shows you the usage of toSource() method:

<script type="text/javascript">

function employee(name,job,born)
{
this.name=name;
this.job=job;
this.born=born;
}

var bill=new employee("Bill Gates","Engineer",1985);

document.write(bill.toSource());

</script>

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Output

({name:"Bill Gates", job:"Engineer", born:1985})

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Example:

<html>
<head>
<title>JavaScript Array toSource Method</title>
</head>
<body>
<script type="text/javascript">
var arr = new Array("orange", "mango", "banana", "sugar");
 
var str = arr.toSource();
document.write("Returned string is : " + str );
 
</script>
</body>
</html>

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This will produce the following result:

Returned string is : ["orange", "mango", "banana", "sugar"]

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