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Call Javascript function from html
I'm trying to call a javascript function and its not working. I click, but nothing appears to happen. Any help is appreciated
Code:
<body>
<script>
var brushVar;
function blue() {
brushVar = ("#000000");
alert(brushVar);
}
function blueN() {
brushVar = ("#000000");
alert(brushVar);
}
function cyan() {
brushVar = ("#000000");
alert(brushVar);
}
function cyanN() {
brushVar = ("#000000");
alert(brushVar);
}
function green() {
brushVar = ("#000000");
alert(brushVar);
}
function greenN() {
brushVar = ("#000000");
alert(brushVar);
}
function purple() {
brushVar = ("#000000");
alert(brushVar);
}
function purpleN() {
brushVar = ("#000000");
alert(brushVar);
}
function red() {
brushVar = ("000000");
alert(brushVar);
}
function redN() {
brushVar = ("000000");
alert(brushVar);
}
function yellow() {
brushVar = ("#000000");
alert(brushVar);
}
function yellowN() {
brushVar = ("#000000");
alert(brushVar);
}
</script>
<div id="buttons" style="position:absolute; width:100%; height:100%>
<a href="#" onclick="blue()';" >
<img src="/blue.png"/>
</a>
<a href="#" onclick="blueN()';" >
<img src="blueN.png"/>
</a>
<a href="#" onclick="cyan()';" >
<img src="cyan.png"/>
</a>
<a href="#" onclick="cyanN()';" >
<img src="cyanN.png"/>
</a>
<a href="#" onclick="green()';" >
<img src="green.png"/>
</a><a href="#" onclick="greenN()';" >
<img src="greenN.png"/>
</a>
<a href="#" onclick="purple()';" >
<img src="purple.png"/>
</a>
<a href="#" onclick="purpleN()';" >
<img src="purpleN.png"/>
</a>
<a href="#" onclick="red()';" >
<img src="red.png"/>
</a>
<a href="#" onclick="redN()';" >
<img src="redN.png"/>
</a>
<a href="#" onclick="yellow()';" >
<img src="yellow.png"/>
</a>
<a href="#" onclick="yellowN()';" >
<img src="yellowN.png"/>
</a>
</div>
</body>
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Hi,
your onclick is in the wrong spot and you don't need to include the semicolon:
HTML Code:
<a href="#">
<img src="/blue.png" onclick="blue()"/>
</a>
<a href="#" >
<img src="blueN.png" onclick="blueN()"/>
</a>
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Without seeing your images, I'm not sure if this is what it is supposed to do, but here's a shorter attempt...
Code:
<htm>
<head>
<title> Undefined </title>
<script type="text/javascript">
var brushVar;
function colours(cInfo) { brushVar = cInfo; alert(brushVar); return false; }
</script>
</head>
<body>
<div id="buttons" style="position:absolute; width:100%; height:100%">
<a href="#" onclick="return colours('#0000ff')"> <img src="./blue.png" title="blue" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./blueN.png" title="transparent" /> </a>
<a href="#" onclick="return colours('cyan')"> <img src="./cyan.png" title="cyan" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./cyanN.png" title="transparent" /> </a>
<a href="#" onclick="return colours('#00ff00')"> <img src="./green.png" title="green" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./greenN.png" title="transparent" /> </a>
<a href="#" onclick="return colours('purple')"> <img src="./purple.png" title="purple" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./purpleN.png" title="transparent" /> </a>
<a href="#" onclick="return colours('#ff0000')"> <img src="./red.png" title="red" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./redN.png" title="transparent" /> </a>
<a href="#" onclick="return colours('yellow')"> <img src="./yellow.png" title="yellow" /> </a>
<a href="#" onclick="return colours('transparent')"> <img src="./yellowN.png" title="transparent" /> </a>
</div>
</body>
</html>
Replace with your images (change path if necessary)
Or explain further what it is that you are trying to do...
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