实现类似windows窗体的效果,在中间拖动改变div位置,在边缘拖动改变div大小,鼠标在相应的位置改变成相应的形状
效果如图: (截图没显示鼠标)
代码如下:
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$( ".test1" ).mousemove( function (e){ $( ".test1" ).unbind( "mousedown" ); $( ".test1" ).css( "cursor" , "default" ); //$("span > b").text(parseInt($("div").width())); var left = $( ".test1" ).offset().left; var top = $( ".test1" ).offset().top; // 如果鼠标在中间 if (e.clientX - left > 10 && e.clientX-left < parseInt($( ".test1" ).width()) - 10 && e.clientY - top > 10 && e.clientY-top < parseInt($( ".test1" ).height()) - 10) { $( ".test1" ).css( "cursor" , "move" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var y = e.pageY - $( ".test1" ).offset().top; $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "left" :e.pageX - x, "top" :e.pageY - y}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在左上角 if (e.clientX - left < 10 && e.clientY - top < 10) { $( ".test1" ).css( "cursor" , "nw-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY + parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :h - e.pageY, "top" :e.pageY - y}); } }).mouseup( function () { ismove = false ; }); }); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX + parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :w - e.pageX, "left" :e.pageX - x}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在上 if (e.clientY - top < 10 && e.clientX - left > 10 && e.clientX-left < parseInt($( ".test1" ).width()) - 10) { $( ".test1" ).css( "cursor" , "n-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY + parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :h - e.pageY, "top" :e.pageY - y}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在右上角 if (e.clientY - top < 10 && e.clientX-left > parseInt($( ".test1" ).width()) - 10) { $( ".test1" ).css( "cursor" , "ne-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY + parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :h - e.pageY, "top" :e.pageY - y}); } }).mouseup( function () { ismove = false ; }); }); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX - parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :e.pageX - w}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在右 if (e.clientX-left > parseInt($( ".test1" ).width()) - 10 && e.clientY - top > 10 && e.clientY-top < parseInt($( ".test1" ).height()) - 10) { $( ".test1" ).css( "cursor" , "e-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX - parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :e.pageX - w}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在右下 if (e.clientX-left > parseInt($( ".test1" ).width()) - 10 && e.clientY-top > parseInt($( ".test1" ).height()) - 10) { $( ".test1" ).css( "cursor" , "se-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX - parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :e.pageX - w}); } }).mouseup( function () { ismove = false ; }); }); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY - parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :e.pageY - h}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在下 if (e.clientY-top > parseInt($( ".test1" ).height()) - 10 && e.clientX - left > 10 && e.clientX-left < parseInt($( ".test1" ).width()) - 10) { $( ".test1" ).css( "cursor" , "s-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY - parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :e.pageY - h}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在左下 if (e.clientY-top > parseInt($( ".test1" ).height()) - 10 && e.clientX - left < 10) { $( ".test1" ).css( "cursor" , "sw-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX + parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :w - e.pageX, "left" :e.pageX - x}); } }).mouseup( function () { ismove = false ; }); }); $( ".test1" ).mousedown( function (e) { var ismove = true ; var y = e.pageY - $( ".test1" ).offset().top; var h = e.pageY - parseInt($( ".test1" ).css( "height" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "height" :e.pageY - h}); } }).mouseup( function () { ismove = false ; }); }); } //如果鼠标在左 if (e.clientX - left < 10 && e.clientY - top > 10 && e.clientY-top < parseInt($( ".test1" ).height()) - 10) { $( ".test1" ).css( "cursor" , "w-resize" ); $( ".test1" ).mousedown( function (e) { var ismove = true ; var x = e.pageX - $( ".test1" ).offset().left; var w = e.pageX + parseInt($( ".test1" ).css( "width" )); $(document).mousemove( function (e) { if (ismove) { $( ".test1" ).css({ "width" :w - e.pageX, "left" :e.pageX - x}); } }).mouseup( function () { ismove = false ; }); }); } }); |
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原文链接:https://blog.csdn.net/As_zyh/article/details/115529935