(elements, show)
| 63 | } |
| 64 | |
| 65 | function showHide(elements, show) { |
| 66 | var display, elem, hidden, |
| 67 | values = [], |
| 68 | index = 0, |
| 69 | length = elements.length; |
| 70 | |
| 71 | for (; index < length; index++) { |
| 72 | elem = elements[index]; |
| 73 | if (!elem.style) { |
| 74 | continue; |
| 75 | } |
| 76 | |
| 77 | values[index] = data_priv.get(elem, "olddisplay"); |
| 78 | display = elem.style.display; |
| 79 | if (show) { |
| 80 | // Reset the inline display of this element to learn if it is |
| 81 | // being hidden by cascaded rules or not |
| 82 | if (!values[index] && display === "none") { |
| 83 | elem.style.display = ""; |
| 84 | } |
| 85 | |
| 86 | // Set elements which have been overridden with display: none |
| 87 | // in a stylesheet to whatever the default browser style is |
| 88 | // for such an element |
| 89 | if (elem.style.display === "" && isHidden(elem)) { |
| 90 | values[index] = data_priv.access(elem, "olddisplay", css_defaultDisplay(elem.nodeName)); |
| 91 | } |
| 92 | } else { |
| 93 | |
| 94 | if (!values[index]) { |
| 95 | hidden = isHidden(elem); |
| 96 | |
| 97 | if (display && display !== "none" || !hidden) { |
| 98 | data_priv.set(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display")); |
| 99 | } |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | // Set the display of most of the elements in a second loop |
| 105 | // to avoid the constant reflow |
| 106 | for (index = 0; index < length; index++) { |
| 107 | elem = elements[index]; |
| 108 | if (!elem.style) { |
| 109 | continue; |
| 110 | } |
| 111 | if (!show || elem.style.display === "none" || elem.style.display === "") { |
| 112 | elem.style.display = show ? values[index] || "" : "none"; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | return elements; |
| 117 | } |
| 118 | |
| 119 | jQuery.fn.extend({ |
| 120 | css: function(name, value) { |
no test coverage detected