Svi*_*ish 25 jquery jquery-ui jquery-ui-selectable
我有一系列可选择的项目.我想在某处添加一个按钮,激活其中的预设选择.有没有办法可以做到这一点?
我想要的是告诉它"选择这些家伙",然后将所有事件和所有事件都解雇正常,所以我不必手动调用所有这些选择事件.
更多信息:我所谈论的事件是他们的api和他们的演示页面中列出的事件:
而且,我认为在选择时可能会设置/清除数据.所以不只是添加那些css类.
Hom*_*mer 26
以下是Alex R的代码与多个元素的变体
function SelectSelectableElements (selectableContainer, elementsToSelect)
{
// add unselecting class to all elements in the styleboard canvas except the ones to select
$(".ui-selected", selectableContainer).not(elementsToSelect).removeClass("ui-selected").addClass("ui-unselecting");
// add ui-selecting class to the elements to select
$(elementsToSelect).not(".ui-selected").addClass("ui-selecting");
// trigger the mouse stop event (this will select all .ui-selecting elements, and deselect all .ui-unselecting elements)
selectableContainer.data("selectable")._mouseStop(null);
}
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更新:
jQueryUI 1.10,来自kmk的评论:http://jsfiddle.net/XYJEN/163/
Ale*_*x R 14
假设jQuery UI网站上的可选样本(http://jqueryui.com/demos/selectable/):
<style>
#feedback { font-size: 1.4em; }
#selectable .ui-selecting { background: #FECA40; }
#selectable .ui-selected { background: #F39814; color: white; }
#selectable { list-style-type: none; margin: 0; padding: 0; width: 60%; }
#selectable li { margin: 3px; padding: 0.4em; font-size: 1.4em; height: 18px; }
</style>
<script>
$(function() {
$( "#selectable" ).selectable();
});
</script>
<div class="demo">
<ol id="selectable">
<li class="ui-widget-content">Item 1</li>
<li class="ui-widget-content">Item 2</li>
<li class="ui-widget-content">Item 3</li>
<li class="ui-widget-content">Item 4</li>
<li class="ui-widget-content">Item 5</li>
<li class="ui-widget-content">Item 6</li>
<li class="ui-widget-content">Item 7</li>
</ol>
</div><!-- End demo -->
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你可以有这样的功能:
function selectSelectableElement (selectableContainer, elementToSelect)
{
// add unselecting class to all elements in the styleboard canvas except current one
jQuery("li", selectableContainer).each(function() {
if (this != elementToSelect[0])
jQuery(this).removeClass("ui-selected").addClass("ui-unselecting");
});
// add ui-selecting class to the element to select
elementToSelect.addClass("ui-selecting");
selectableContainer.selectable('refresh');
// trigger the mouse stop event (this will select all .ui-selecting elements, and deselect all .ui-unselecting elements)
selectableContainer.data("selectable")._mouseStop(null);
}
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并使用它像:
// select the fourth item
selectSelectableElement (jQuery("#selectable"), jQuery("#selectable").children(":eq(3)"));
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这可以改进,以允许选择元素的集合,但它是一个让你前进的起点.