( elements, show )
| 3229 | } |
| 3230 | |
| 3231 | function showHide( elements, show ) { |
| 3232 | var display, elem, hidden, |
| 3233 | values = [], |
| 3234 | index = 0, |
| 3235 | length = elements.length; |
| 3236 | |
| 3237 | for ( ; index < length; index++ ) { |
| 3238 | elem = elements[ index ]; |
| 3239 | if ( !elem.style ) { |
| 3240 | continue; |
| 3241 | } |
| 3242 | |
| 3243 | values[ index ] = data_priv.get( elem, "olddisplay" ); |
| 3244 | display = elem.style.display; |
| 3245 | if ( show ) { |
| 3246 | // Reset the inline display of this element to learn if it is |
| 3247 | // being hidden by cascaded rules or not |
| 3248 | if ( !values[ index ] && display === "none" ) { |
| 3249 | elem.style.display = ""; |
| 3250 | } |
| 3251 | |
| 3252 | // Set elements which have been overridden with display: none |
| 3253 | // in a stylesheet to whatever the default browser style is |
| 3254 | // for such an element |
| 3255 | if ( elem.style.display === "" && isHidden( elem ) ) { |
| 3256 | values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
| 3257 | } |
| 3258 | } else { |
| 3259 | hidden = isHidden( elem ); |
| 3260 | |
| 3261 | if ( display !== "none" || !hidden ) { |
| 3262 | data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
| 3263 | } |
| 3264 | } |
| 3265 | } |
| 3266 | |
| 3267 | // Set the display of most of the elements in a second loop |
| 3268 | // to avoid the constant reflow |
| 3269 | for ( index = 0; index < length; index++ ) { |
| 3270 | elem = elements[ index ]; |
| 3271 | if ( !elem.style ) { |
| 3272 | continue; |
| 3273 | } |
| 3274 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
| 3275 | elem.style.display = show ? values[ index ] || "" : "none"; |
| 3276 | } |
| 3277 | } |
| 3278 | |
| 3279 | return elements; |
| 3280 | } |
| 3281 | |
| 3282 | jQuery.extend({ |
| 3283 | // Add in style property hooks for overriding the default |
no test coverage detected