div内容过长自动省略号

时间:2024-10-15 12:06:44
<div class="tits" style="width:900px;">${item.note}</div>
  
    //自动计算长度,并剔除html元素
    $(".tits").each(function(i) {
        var leg = 280;
        $(this).html($(this).text());
            var copyThis = $(this.cloneNode(true)).hide().css({
                'position': 'absolute',
                'width': 'auto',
                'overflow': 'visible'
            });
            $(this).after(copyThis);
            if(copyThis.width()>$(this).width()){
                $(this).html($(this).text().substring(0,leg)+'...');
                copyThis.remove();
            }else{
                copyThis.remove(); //清除复制
                return;
            }
    });