jQuery trim() function example

jQuery trim() function is used to remove the whitespace from the beginning and end of a string.

Syntax

jQuery.trim( str )
str - The string to trim.

Example

Remove the white spaces at the start and at the end of the string.
<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>jQuery.trim demo</title>
    <script src="https://code.jquery.com/jquery-3.4.1.js"></script>
</head>

<body>

    <pre id="original"></pre>
    <pre id="trimmed"></pre>

    <script>
        var str = "         lots of spaces before and after         ";
        $("#original").html("Original String: '" + str + "'");
        $("#trimmed").html("$.trim()'ed: '" + $.trim(str) + "'");
    </script>

</body>

</html>
Output:
Original String: '         lots of spaces before and after         '
$.trim()'ed: 'lots of spaces before and after'
Try it Yourself - Copy paste code in Online HTML Editor to see the result

Related JavaScript Source Code Examples

Adding a Method to a JavaScript Object Create JavaScript Object Using ES 6 Class Create JavaScript Object Using Object.create() method Create JavaScript Object using Constructor Function Create JavaScript Object using Object Literal Example Iterate over Properties of a JavaScript Object Example Delete Property of JavaScript Object Example Add Properties to JavaScript Object Example JavaScript Sequential Search Algorithm Example JavaScript Selection Sort Algorithm Example JavaScript Quick Sort Algorithm Example JavaScript Merge Sort Algorithm Example Find Min Value of an Array in JavaScript Find Max Value of an Array in JavaScript JavaScript Properties Best Practices JavaScript Variables Best Practices JavaScript Arrays Best Practices JavaScript Objects Best Practices JavaScript JSON.stringify() Example JavaScript JSON.parse() Example JavaScript SessionStorage Methods with Examples JavaScript LocalStorage Methods with Examples Lodash _.keys() and _.values() Example Lodash String Case Method Examples Lodash _.sum Method Example Lodash _.min and _.max() Methods Example Lodash _.range Method Example Lodash _.delay Method Example Lodash _.times Method Example Lodash _.shuffle() Method Example Lodash _.reduce Method Example Lodash _.keyBy Method Example Lodash _.random() Method Example Lodash _.slice() Method Example Lodash _.chunk() Method Example Lodash _.find Method Example Lodash _.first() and _.last() Method Examples Lodash _.assign Method Example SessionStorage.key JavaScript Example SessionStorage.clear JavaScript Example SessionStorage.removeItem JavaScript Example SessionStorage.getItem JavaScript Example SessionStorage.setItem JavaScript Example LocalStorage.key JavaScript Example LocalStorage.clear JavaScript Example LocalStorage.removeItem JavaScript Example LocalStorage.getItem JavaScript Example LocalStorage.setItem JavaScript Example

Comments

Post a Comment