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jonmaim/jqlite2html.js

Last active March 20, 2017 11:58
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  1. jonmaim revised this gist Mar 20, 2017. No changes.
  2. jonmaim revised this gist Mar 20, 2017. No changes.
  3. jonmaim created this gist Mar 20, 2017.
    24 changes: 24 additions & 0 deletions jqlite2html.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,24 @@
    function format(node, level) {
    var indentBefore = new Array(level++ + 1).join(' ');
    var indentAfter = new Array(level - 1).join(' ');
    var textNode;

    for (var i = 0; i < node.children.length; i++) {
    textNode = document.createTextNode('\n' + indentBefore);
    node.insertBefore(textNode, node.children[i]);
    format(node.children[i], level);
    if (node.lastElementChild === node.children[i]) {
    textNode = document.createTextNode('\n' + indentAfter);
    node.appendChild(textNode);
    }
    }
    return node;
    }

    function jqlite2html(str) {
    if (typeof str !== 'string') { str = str.html(); }

    var div = document.createElement('div');
    div.innerHTML = str.trim();
    return format(div, 0).innerHTML;
    }