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我需要更改原始元素的字体颜色,然后拖动它的副本。我应该怎么做?jQuery UI Draggable - 如何更改原始元素的CSS?
jQuery("#tools-container .fieldset-item").draggable({
revert: "invalid",
helper: "clone",
cursor: "move",
connectToSortable: ".fieldset-content .sortable",
stop: function(event,ui) {
// change helper css
}
} );