console.log(Object.prototype.toString.call("This is string")); console.log(Object.prototype.toString.call(undefined)); console.log(Object.prototype.toString.call(0)); console.log(Object.prototype.toString.call(null)); console.log(Object.prototype.toString.call([])); console.log(Object.prototype.toString.call({})); |
And respective output is as below: |
[object String] [object Undefined] [object Number] [object Null] [object Array] [object Object] |
Monday, June 17, 2019
JavaScript | JQuery | Check if a variable is type of String | Number | Null | Undefined | Array | Object
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