| 72 | */ |
| 73 | jQuery.fn.highlightText = function(text, className) { |
| 74 | function highlight(node, addItems) { |
| 75 | if (node.nodeType === 3) { |
| 76 | var val = node.nodeValue; |
| 77 | var pos = val.toLowerCase().indexOf(text); |
| 78 | if (pos >= 0 && |
| 79 | !jQuery(node.parentNode).hasClass(className) && |
| 80 | !jQuery(node.parentNode).hasClass("nohighlight")) { |
| 81 | var span; |
| 82 | var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg"); |
| 83 | if (isInSVG) { |
| 84 | span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); |
| 85 | } else { |
| 86 | span = document.createElement("span"); |
| 87 | span.className = className; |
| 88 | } |
| 89 | span.appendChild(document.createTextNode(val.substr(pos, text.length))); |
| 90 | node.parentNode.insertBefore(span, node.parentNode.insertBefore( |
| 91 | document.createTextNode(val.substr(pos + text.length)), |
| 92 | node.nextSibling)); |
| 93 | node.nodeValue = val.substr(0, pos); |
| 94 | if (isInSVG) { |
| 95 | var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect"); |
| 96 | var bbox = node.parentElement.getBBox(); |
| 97 | rect.x.baseVal.value = bbox.x; |
| 98 | rect.y.baseVal.value = bbox.y; |
| 99 | rect.width.baseVal.value = bbox.width; |
| 100 | rect.height.baseVal.value = bbox.height; |
| 101 | rect.setAttribute('class', className); |
| 102 | addItems.push({ |
| 103 | "parent": node.parentNode, |
| 104 | "target": rect}); |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | else if (!jQuery(node).is("button, select, textarea")) { |
| 109 | jQuery.each(node.childNodes, function() { |
| 110 | highlight(this, addItems); |
| 111 | }); |
| 112 | } |
| 113 | } |
| 114 | var addItems = []; |
| 115 | var result = this.each(function() { |
| 116 | highlight(this, addItems); |