Question

是否有办法发现持续的 mo变? 换言之,我想继续发挥作用,而左 mo子正在受到压力。这方面的例子就是想做的事情。我有一顿子控制着雕塑的位置。每次点击时,每点点击20例,但我希望在停用 but子时继续加固,停止使用。

类似于你离开潮 the时 on子的arrow子如何压倒

    var wrapperDiv = $("#wrapper-div");
    var scrollWidth = 0;

    $("#right-button").click(function() {
      if(scrollWidth < wrapperDiv[0].scrollWidth) {
        scrollWidth = scrollWidth+20;
        wrapperDiv.scrollLeft(scrollWidth);
      }

});

Answer 1

Don t use a clickhandler. 分别使用2名操作员,其中1名是>>>>> 。

var $wrapper = $( #wrapper );

function startScrolling()
{
    // contintually increase scroll position
    $wrapper.animate({scrollLeft:  +=20 }, startScrolling);
}

function stopScrolling()
{
    // stop increasing scroll position
    $wrapper.stop();
}

$( #right-button ).mousedown(startScrolling).mouseup(stopScrolling);

Demo: http://jsfiddle.net/mattball/dkWGy/

Answer 2

如何使用、mouseup和?

Answer 3

you should use a param for the event mousedown and mouseup

虽然降水是真实的,但你可以做到。统计处的间隔期和你的事情。

如果是真的,你可以假定他不再点击 mo。

Answer 4

This is the same, but expanded into a player UI.
I found I needed to add the mouseleave to avoid non-detections.

var $wrapper = $( #main );

$( .pageBackOpt32 ).mousedown(scrollSlowL).mouseup(stopScroll).mouseleave(stopScroll);
$( .pageNextOpt32 ).mousedown(scrollSlowR).mouseup(stopScroll).mouseleave(stopScroll);
$( .pageRwOpt32 ).mousedown(scrollFastL).mouseup(stopScroll).mouseleave(stopScroll);        $( .pageFfOpt32 ).mousedown(scrollFastR).mouseup(stopScroll).mouseleave(stopScroll);

function scrollSlowL() { 
  $wrapper.animate({ scrollLeft:  -=50  }, scrollSlowL); 
}

function scrollSlowR() { 
  $wrapper.animate({ scrollLeft:  +=50  }, scrollSlowR); 
}

function scrollFastL() { 
  $wrapper.animate({ scrollLeft:  -=250  }, scrollFastL); 
}

function scrollFastR() { 
  $wrapper.animate({ scrollLeft:  +=250  }, scrollFastR); 
}

function stopScroll() {
  $wrapper.stop();
}

Demo: http://jsfiddle.net/mattball/dkWGy/

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