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  • 如何拖拽DIV边线并左右自适应改变大小?

    //树图拉伸
       jQuery(function ($){
                     var doc = $(document), dl = $(".side-tree"), dc = $(".tree-content");
                     var sum = dl.css("left") + dc.width() +
                        $(".tree-handler").mousedown (function (e) {
                           var tree = $(this);
                           var deltaX = e.clientX-(parseFloat(tree.css("left")) || parseFloat(tree.prop("clientLeft")));
                           doc.mousemove(function (e){
                              var lt = e.clientX - deltaX;
                              lt = lt < 188 ? 188 : lt;
                              dl.width(lt-86)//目录树宽
                              $(".tree-handler").css("left",dl.width()+42);//拖动把手位置
                              var treeConLeft = $(".tree-handler").css("left");//右侧内容区位置
                              var reg = new RegExp("px","g");
                              treeConLeft = treeConLeft.replace(reg, "");
                              treeConLeft = treeConLeft-26 +"px";
                              $(".tree-content").css("margin-left",treeConLeft)
                           });
                        })
                     doc.mouseup (function(){
                        doc.unbind("mousemove");
                     });
                     doc[0].ondragstart = doc[0].onselectstart = function (){
                        return false;
                     };
                  });
    });
    <div class="row tabX" style="position: sticky;overflow-x: hidden">
        <table class="table table-bordered table-hover text-center">
            <thead class="bg-green">
            <tr>
              
            </tr>
            </thead>
        </table>
    </div>
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  • 原文地址:https://www.cnblogs.com/clj2017/p/7422754.html
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