49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
// add a new dom element
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wn.provide('wn.dom');
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wn.dom.by_id = function(id) {
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return document.getElementById(id);
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}
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wn.dom.eval = function(txt) {
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var el = document.createElement('script');
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el.appendChild(document.createTextNode(txt));
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// execute the script globally
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document.getElementsByTagName('head')[0].appendChild(el);
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}
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wn.dom.add = function(parent, newtag, className, cs, innerHTML, onclick) {
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if(parent && parent.substr)parent = wn.dom.by_id(parent);
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var c = document.createElement(newtag);
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if(parent)
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parent.appendChild(c);
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// if image, 3rd parameter is source
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if(className) {
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if(newtag.toLowerCase()=='img')
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c.src = className
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else
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c.className = className;
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}
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if(cs) wn.dom.css(c,cs);
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if(innerHTML) c.innerHTML = innerHTML;
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if(onclick) c.onclick = onclick;
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return c;
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}
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// add css to element
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wn.dom.css= function(ele, s) {
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if(ele && s) {
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for(var i in s) ele.style[i]=s[i];
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};
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return ele;
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}
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wn.dom.hide = function(ele) {
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ele.style.display = 'none';
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}
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wn.dom.show = function(ele, value) {
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if(!value) value = 'block';
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ele.style.display = value;
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}
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