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Added root ul node specific formatting #1

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Added root ul node specific formatting #1

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22 changes: 19 additions & 3 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,20 @@ function formatContainer(container) {
container.className = 'container';
return container;
}
/**
* Formats Root UL element - can be overwritten in options
* @param: UL element
* @return: formatted UL element
*/
function formatRootUl(ul) {
ul.className += ' ul-root-item';
return ul;
}

/**
* Formats UL element - can be overwritten in options
* @param: UL element
* @return: formatted LI element
* @return: formatted UL element
*/
function formatUl(ul) {
ul.className = 'ul-item';
Expand Down Expand Up @@ -60,7 +70,8 @@ var _options = {
formatUl: formatUl,
formatLi: formatLi,
formatProperty: formatProperty,
formatValue: formatValue
formatValue: formatValue,
formatRootUl:formatRootUl
};

function JSON2HTMLList(json, options) {
Expand Down Expand Up @@ -137,8 +148,13 @@ function JSON2HTMLList(json, options) {
}
}


walk(json, container);

if(container.children.length > 0){
container.children[0] = _options.formatRootUl(container.children[0])
}


return container;

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13 changes: 12 additions & 1 deletion sample.html
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,17 @@ <h2>Output</h2>

(function() {

var options = {
formatUl: function(ul) {
ul.className = 'my-ul-class';
return ul;
},
formatRootUl:function(ul){
ul.className = ul.className+" ul-root"
return ul;
}
}

var myJSON = {
"glossary": {
"title": "example glossary",
Expand All @@ -57,7 +68,7 @@ <h2>Output</h2>

document.getElementById('input').appendChild(document.createTextNode(JSON.stringify(myJSON, null, 4)));

document.getElementById('output').appendChild(JSON2HTMLList(myJSON));
document.getElementById('output').appendChild(JSON2HTMLList(myJSON, options));

})();

Expand Down