我喜欢创建一个事件:

$(window).bind('resizeEnd', function() {
    //do something, window hasn't changed size in 500ms
});

下面是如何创建它:

 $(window).resize(function() {
        if(this.resizeTO) clearTimeout(this.resizeTO);
        this.resizeTO = setTimeout(function() {
            $(this).trigger('resizeEnd');
        }, 500);
    });

你可以把它放在某个全局javascript文件中。

简单的jQuery插件延迟窗口调整事件。

语法:

增加了调整事件大小的新功能

jQuery(window).resizeDelayed( func, delay, id ); // delay and id are optional

删除之前添加的函数(通过声明其ID)

jQuery(window).resizeDelayed( false, id );

删除所有功能

jQuery(window).resizeDelayed( false );

用法:

// ADD SOME FUNCTIONS TO RESIZE EVENT
jQuery(window).resizeDelayed( function(){ console.log( 'first event - should run after 0.4 seconds'); }, 400,  'id-first-event' );
jQuery(window).resizeDelayed( function(){ console.log('second event - should run after 1.5 seconds'); }, 1500, 'id-second-event' );
jQuery(window).resizeDelayed( function(){ console.log( 'third event - should run after 3.0 seconds'); }, 3000, 'id-third-event' );

// LETS DELETE THE SECOND ONE
jQuery(window).resizeDelayed( false, 'id-second-event' );

// LETS ADD ONE WITH AUTOGENERATED ID(THIS COULDNT BE DELETED LATER) AND DEFAULT TIMEOUT (500ms)
jQuery(window).resizeDelayed( function(){ console.log('newest event - should run after 0.5 second'); } );

// LETS CALL RESIZE EVENT MANUALLY MULTIPLE TIMES (OR YOU CAN RESIZE YOUR BROWSER WINDOW) TO SEE WHAT WILL HAPPEN
jQuery(window).resize().resize().resize().resize().resize().resize().resize();

使用输出:

first event - should run after 0.4 seconds
newest event - should run after 0.5 second
third event - should run after 3.0 seconds

插件:

jQuery.fn.resizeDelayed = (function(){

    // >>> THIS PART RUNS ONLY ONCE - RIGHT NOW

    var rd_funcs = [], rd_counter = 1, foreachResizeFunction = function( func ){ for( var index in rd_funcs ) { func(index); } };

    // REGISTER JQUERY RESIZE EVENT HANDLER
    jQuery(window).resize(function() {

        // SET/RESET TIMEOUT ON EACH REGISTERED FUNCTION
        foreachResizeFunction(function(index){

            // IF THIS FUNCTION IS MANUALLY DISABLED ( by calling jQuery(window).resizeDelayed(false, 'id') ),
            // THEN JUST CONTINUE TO NEXT ONE
            if( rd_funcs[index] === false )
                return; // CONTINUE;

            // IF setTimeout IS ALREADY SET, THAT MEANS THAT WE SHOULD RESET IT BECAUSE ITS CALLED BEFORE DURATION TIME EXPIRES
            if( rd_funcs[index].timeout !== false )
                clearTimeout( rd_funcs[index].timeout );

            // SET NEW TIMEOUT BY RESPECTING DURATION TIME
            rd_funcs[index].timeout = setTimeout( rd_funcs[index].func, rd_funcs[index].delay );

        });

    });

    // <<< THIS PART RUNS ONLY ONCE - RIGHT NOW

    // RETURN THE FUNCTION WHICH JQUERY SHOULD USE WHEN jQuery(window).resizeDelayed(...) IS CALLED
    return function( func_or_false, delay_or_id, id ){

        // FIRST PARAM SHOULD BE SET!
        if( typeof func_or_false == "undefined" ){

            console.log( 'jQuery(window).resizeDelayed(...) REQUIRES AT LEAST 1 PARAMETER!' );
            return this; // RETURN JQUERY OBJECT

        }

        // SHOULD WE DELETE THE EXISTING FUNCTION(S) INSTEAD OF CREATING A NEW ONE?
        if( func_or_false == false ){

            // DELETE ALL REGISTERED FUNCTIONS?
            if( typeof delay_or_id == "undefined" ){

                // CLEAR ALL setTimeout's FIRST
                foreachResizeFunction(function(index){

                    if( typeof rd_funcs[index] != "undefined" && rd_funcs[index].timeout !== false )
                        clearTimeout( rd_funcs[index].timeout );

                });

                rd_funcs = [];

                return this; // RETURN JQUERY OBJECT

            }
            // DELETE ONLY THE FUNCTION WITH SPECIFIC ID?
            else if( typeof rd_funcs[delay_or_id] != "undefined" ){

                // CLEAR setTimeout FIRST
                if( rd_funcs[delay_or_id].timeout !== false )
                    clearTimeout( rd_funcs[delay_or_id].timeout );

                rd_funcs[delay_or_id] = false;

                return this; // RETURN JQUERY OBJECT

            }

        }

        // NOW, FIRST PARAM MUST BE THE FUNCTION
        if( typeof func_or_false != "function" )
            return this; // RETURN JQUERY OBJECT

        // SET THE DEFAULT DELAY TIME IF ITS NOT ALREADY SET
        if( typeof delay_or_id == "undefined" || isNaN(delay_or_id) )
            delay_or_id = 500;

        // SET THE DEFAULT ID IF ITS NOT ALREADY SET
        if( typeof id == "undefined" )
            id = rd_counter;

        // ADD NEW FUNCTION TO RESIZE EVENT
        rd_funcs[id] = {
            func : func_or_false,
            delay: delay_or_id,
            timeout : false
        };

        rd_counter++;

        return this; // RETURN JQUERY OBJECT

    }

})();

假设鼠标光标在窗口调整大小后应该返回到文档，我们可以使用onmouseover事件创建一个类似回调的行为。不要忘记，这个解决方案可能不适用于预期的触摸屏。

var resizeTimer;
var resized = false;
$(window).resize(function() {
   clearTimeout(resizeTimer);
   resizeTimer = setTimeout(function() {
       if(!resized) {
           resized = true;
           $(document).mouseover(function() {
               resized = false;
               // do something here
               $(this).unbind("mouseover");
           })
       }
    }, 500);
});

我使用以下函数来延迟重复操作，它将适用于您的情况:

var delay = (function(){
  var timer = 0;
  return function(callback, ms){
    clearTimeout (timer);
    timer = setTimeout(callback, ms);
  };
})();

用法:

$(window).resize(function() {
    delay(function(){
      alert('Resize...');
      //...
    }, 500);
});

传递给它的回调函数，只会在指定的时间量之后执行最后一次调用延迟，否则计时器将被重置，我发现这对于其他目的很有用，如检测用户何时停止输入等…

前面提到的一些解决方案对我不起作用，尽管它们的用途更广泛。或者，我发现了这一个，在窗口大小调整的工作:

$(window).bind('resize', function(e){
    window.resizeEvt;
    $(window).resize(function(){
        clearTimeout(window.resizeEvt);
        window.resizeEvt = setTimeout(function(){
        //code to do after window is resized
        }, 250);
    });
});

以下是CMS解决方案的修改，可以在代码中的多个地方调用:

var waitForFinalEvent = (function () {
  var timers = {};
  return function (callback, ms, uniqueId) {
    if (!uniqueId) {
      uniqueId = "Don't call this twice without a uniqueId";
    }
    if (timers[uniqueId]) {
      clearTimeout (timers[uniqueId]);
    }
    timers[uniqueId] = setTimeout(callback, ms);
  };
})();

用法:

$(window).resize(function () {
    waitForFinalEvent(function(){
      alert('Resize...');
      //...
    }, 500, "some unique string");
});

CMS的解决方案是很好的，如果你只调用它一次，但如果你调用它多次，例如，如果你的代码的不同部分设置了单独的回调窗口调整大小，那么它将失败b/c他们共享计时器变量。

通过这种修改，您可以为每个回调提供一个惟一的id，这些惟一id用于将所有超时事件分开。