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我有 2 个测试页面http://www.emoceanstudios.com.au/test.php和http://www.emoceanstudios.com.au/test2.php，这是第一页的相关脚本：

<script type="text/javascript">
function slide_out(){
    $('#red-block').animate({
        marginLeft: -278
    }, 500);
    $('#yellow-block').animate({
        marginTop: -316
    }, 500);    
    $('#gray-block').animate({
        marginLeft: 278
    }, 500, function(){
        $('#three-color-container').fadeOut(500, function() {
            $('#three-color-container-new').fadeIn(500, function() {
                window.setTimeout(function(){slide_in()}, 4000);
            });
        }); 
    }); 
}
function slide_in(){
    $('#three-color-container-new').fadeOut(500, function() {
        $('#three-color-container').fadeIn(500, function(){
            $('#red-block, #yellow-block, #gray-block').animate({
                marginLeft: 0,
                marginTop: 0
            }, 500, function() {
                window.setTimeout(function(){slide_out()}, 4000);
            });
        });
    });
}

window.setTimeout(function(){slide_out()}, 4000);
</script>

现在红色黄色灰色块像这样滑动：出，入，出，入，出然后闪烁（这不是我想要的），仅适用于两个半循环。如果我将计时器从 4000 设置为 6000，它最多可以工作 3 个循环，然后也会中断。

我希望它永远出入入出入出入出入出入出入出入出setTimeout 函数。但是有人怀疑这是因为三个animate调用了next函数3次，所以我修改并创建了第二个页面，将三个animation放在一个函数中然后回调next函数，代码如下：

<script type="text/javascript">
function slide_out(){
    block_out(callback);
}
function slide_in(){
    $('#three-color-container-new').fadeOut(500, function() {
        $('#three-color-container').fadeIn(500, function(){
            $('#red-block, #yellow-block, #gray-block').animate({
                marginLeft: 0,
                marginTop: 0
            }, 500, function() {
                window.setTimeout(function(){slide_out()}, 4000);
            });
        });
    });
}
function block_out(callback){
    $('#red-block').animate({
        marginLeft: -278
    }, 500);
    $('#yellow-block').animate({
        marginTop: -316
    }, 500);    
    $('#gray-block').animate({
        marginLeft: 278
    }, 500);    
    callback();
}
function callback(){
    $('#three-color-container').fadeOut(500, function() {
        $('#three-color-container-new').fadeIn(500, function() {
            window.setTimeout(function(){slide_in()}, 4000);
        });
    }); 
}
window.setTimeout(function(){slide_out()}, 4000);
</script>

现在它变成了 4-5 循环的工作，然后再次中断。

4

0 回答 0