How to find the number of characters in a string using jQuery
Topic: JavaScript / jQueryPrev|Next
Answer: Use the jQuery .length property
The jQuery .length property can be used to get or find out the number of characters in a string. You can also use this property to calculate the number of elements in a jQuery object.
Let's take a look at an example to understand how it basically works:
Example
Try this code »<script>
$(document).ready(function(){
var myStr = " Paragraph of text with multiple white spaces before and after. ";
myStr.length; // Returns 81
$.trim(myStr).length; // Returns 68
myStr.replace(/ /g,'').length; // Returns 53
});
</script>String Length Calculator
Enter the string of text in the textarea and click the buttons.
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