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Search String


There .search() function in JavaScript to find some string in string. This example function will show how to use it :

<script type="text/javascript">
function searchString() {
    if (document.form1.text1.value.search(/z/) != -1) { 
		alert('Yes ! "z" in entered.') 
	}
}
</script>

Type string here and you'll get alert when you type "z" :<br>
<form name=form1>
    <input type=text name=text1 size=50 onKeyup="searchString();">
</form>

This is the result :
Type string here and you'll get alert when you type "z" :

Replace "z" to whatever string you want.



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