echajoa/common/daumeditor/js/lib/hyperscript.js

/* megascript */
_WIN.tx = {};

function each(a, f) {
    for (var i = 0, l = a.length; i < l; i++) f(a[i]);
}
_WIN.installHyperscript = function(namespace, oDocument) {
	each('a big blockquote br b center code dd dl dt div em font form h1 h2 h3 h4 h5 h6 hr img iframe input i li ol option pre p script select small span strike strong style sub sup table tbody td textarea tr ul u'.split(' '),
	    function(label) {
	        namespace[label]=function(){
	            var tag=oDocument.createElement(label);
	            each(arguments, function(arg){ 
	                if(arg.nodeType) {
						tag.appendChild(arg);
					} else if(typeof arg=='string' || typeof arg=='number') {
						if(label == "textarea") {
							if($tx.msie) {
								tag.value+=arg;	
							} else {
								tag.text+=arg;	
							}
						} else {
							tag.innerHTML+=arg;	
						}
					} else if(typeof arg=='array') {
						for(var i=0; i<arg.length; i++) {
							tag.appendChild(arg[i]);
						}
	                } else {
						for(var attr in arg) {
	                        if(attr=='style') {
								for(var sty in arg[attr]) {
									if((sty == 'float' || sty == 'cssFloat')) {
										tag[attr][tag[attr].styleFloat === _UNDEFINED ? 'cssFloat' : 'styleFloat'] = arg[attr][sty];
									} else {
										tag[attr][sty]=arg[attr][sty];
									}
								}
							} else if(["more", "less", "longDesc"].contains(attr)) {	 	// custom attributes
								if (tag.setAttribute) {
									tag.setAttribute(attr, arg[attr]);					
								}
							} else if (["colSpan", "rowSpan", "cellPadding", "cellSpacing"].contains(attr)) { // nonstandard attributes
								if (tag.setAttribute) {
									tag.setAttribute(attr, arg[attr]);
								}
							} else {
								if (arg[attr]) {
									tag[attr] = arg[attr];
								}
							}
						}
	                }
	            });
	            return tag;
	        };
	    });	
};
installHyperscript(_WIN.tx, _DOC);