如何使用jqueryui以编程方式选择selectables?

下面是Alex R的代码的一个变体,它使用多个元素

http://jsfiddle.net/XYJEN/1/

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);
}

更新:

jQueryUI 1.10,根据kmk的评论: http://jsfiddle.net/XYJEN/163/

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 -->

您可以使用如下函数:

    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);
    }

// select the fourth item
selectSelectableElement (jQuery("#selectable"), jQuery("#selectable").children(":eq(3)"));

可以对其进行改进,以允许选择元素集合,但这是一个开始。

给你 去

,calc: function() { this._mouseStop(); },
custom: function(guys) {
  var self = this;
  self.selectees.removeClass("ui-selected");
  guys.each(function(){
    $(this).addClass("ui-selecting");
    self._trigger("selecting", {}, {
       selecting: this
    });
  });
  this.calc(); // do the selection + trigger selected
} 

在后面加上这个 _mouseStop 在里面 selectable.js 然后你就可以 :

$("#selectable").selectable("custom", $("#selectable :first-child"));

... 或者你喜欢的任何东西。

有 乐趣 ! :)

编辑:抱歉误解,我正在编辑我的答案。

因此,是的,对象的选择可能对应于所选的类ui,因此您可以做的是:

$(#button).click(function(){
  $("#element1").addClass("ui-selected");

  .......

});

selected 使用手动事件 .trigger('selected') ?

使用Ionut代码,如何:

 $("#selectable li:first").trigger('start').trigger('selecting').trigger('selected'); 

?