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### inputEx Documentation > Visus.js 0.2.2

This is the source view for Visus.js

(function() { var inputEx = YAHOO.inputEx, lang = YAHOO.lang; /** * Contains the various visualization methods */ inputEx.visus = { /** * Use the trimpath-template engine * see http://code.google.com/p/trimpath/wiki/JavaScriptTemplates for syntax * options = {visuType: 'trimpath', template: "String template"} */ trimpath: function(options, data) { if(!TrimPath) { alert('TrimPath is not on the page. Please load inputex/lib/trimpath-template.js'); return; } var tpl = TrimPath.parseTemplate(options.template); var ret = tpl.process(data); return ret; }, /** * Use a rendering function * options = {visuType: 'func', func: function(data) { ...code here...} } */ "func": function(options, data) { return options.func(data); }, /** * Use YAHOO.lang.dump * options = {visuType: 'dump'} */ dump: function(options, data) { return lang.dump(data); } }; /** * Render 'data' using a visualization function described by 'visuOptions' * @static * @param {Object} visuOptions The visu parameters {visuType: 'myType', ...args...} * @param {Object} data The input data to send to the template * @param {HTMLElement || String} parentEl optional Set the result as content of parentEl * @return {HTMLElement || String} Either the inserted HTMLElement or the String set to parentEl.innerHTML */ inputEx.renderVisu = function(visuOptions,data, parentEl) { var opts = visuOptions || {}; var visuType = opts.visuType || 'dump'; if( !inputEx.visus.hasOwnProperty(visuType) ) { throw new Error("inputEx: no visu for visuType: "+visuType); } var f = inputEx.visus[visuType]; if( !lang.isFunction(f) ) { throw new Error("inputEx: no visu for visuType: "+visuType); } var v = null; try { v = f(opts,data); } catch(ex) { throw new Error("inputEx: error while running visu "+visuType+" : "+ex.message); return; } // Get the node var node = null; if(parentEl) { if(lang.isString(parentEl)) { node = YAHOO.util.Dom.get(parentEl); } else { node = parentEl; } } // Insert it if(node) { if(YAHOO.lang.isObject(v) && v.tagName ) { node.innerHTML = ""; node.appendChild(v); } else { node.innerHTML = v; } } return v; }; })();

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