Guf*_*ffa 39
您可以使用该jQuery.each方法循环数组,除了它只是简单的Javascript.就像是:
var theArray = [ 1, 3, 8, 10, 13 ];
var goal = 4;
var closest = null;
$.each(theArray, function(){
if (closest == null || Math.abs(this - goal) < Math.abs(closest - goal)) {
closest = this;
}
});
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