I want to know how to detect if a textbox does not contain certain words. For example if the textbox did not contain 'who', 'what', 'why', 'when' or 'where' some sort of function would run.
JavaScript:
function command() {
var srchVar = document.getElementById("srch");
var srch = srchVar.value;
var t = srch;
if (srch == '') {
alert('Please do not leave the field empty!');
}
else if (srch.indexOf('time') != -1) {
alert('The current time according to your computer is' + ShowTime(new Date()));
}
else if (srch.indexOf('old are you') != -1) {
alert("I am as old as you want me to be.");
}
else {
if (confirm('I am sorry but I do not understand that command. Would you like to search Google for that command?') == true) {
window.open('http://ift.tt/1IMorZb' + srch, '_blank');
}
else { /* Nothing */ }
}
}
HTML:
<!DOCTYPE html>
<html>
<head>
<script src="script.js" type="text/javascript"></script>
<link href="http://ift.tt/1f1Mm3V" rel="stylesheet">
<script src="http://ift.tt/1dLCJcb"></script>
<script src="http://ift.tt/1fJwIAs"></script>
</head>
<body>
<div class="ui-widget">
<input class="search-field" id="srch" onkeypress="searchKeyPress(event);" placeholder="ask me anything" spellcheck="false">
</div>
</body>
</html>
via Chebli Mohamed
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