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Monday, 27 September 2010 19:24 |
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Trim , Left trim (ltrim) and Right Trim (rtrim) in javascript
//Function to trim the space in the left side of the string
function ltrim ( s ){
return s.replace( /^s*/, "" );
}
//Function to trim the space in the right side of the string
function rtrim ( s ){
return s.replace( /s*$/, "" );
}
//*Function to trim the space in the string
function trim(s) {
var temp = s;
return temp.replace(/^s+/,'').replace(/s+$/,'');
ltrim() will remove all the spaces to the left in a string rtrim() will remove all the spaces to the right in a string trim() will all the left , right and spaces inside the string Ex: var x = " thestring"; ltrim(x) will return “thestring"; var y = “thestring “; rtrim(y) will return “thestring"; var z = " the st ri ng “; trim(z) will return “thestring" |
