| | |
|---|
| | | }, |
|---|
| | | // 删除元素 |
|---|
| | | del() { |
|---|
| | | debugger |
|---|
| | | let delEle = {}; |
|---|
| | | switch (this.delCursor.type) { |
|---|
| | | case "1": |
|---|
| | |
|---|
| | | break; |
|---|
| | | case "5": |
|---|
| | | delEle = this.canvasData.polygon[this.delCursor.index]; |
|---|
| | | this.canvasData.polygon.splice(this.delCursor.index, 1); |
|---|
| | | this.canvasData.polygon.splice(this.delCursor.index+1, 1); |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | this.clickSelect(); |
|---|
| | |
|---|
| | | _this.type = "0"; |
|---|
| | | _this.delCursor.type = "2"; |
|---|
| | | _this.delCursor.index = i; |
|---|
| | | debugger |
|---|
| | | _this.delCursor.remarksName = v.name; |
|---|
| | | _this.delCursor.id = v.id; |
|---|
| | | // console.log("当前选中元素：",_this.delCursor) |
|---|
| | |
|---|
| | | width = typeof width !== "undefined" ? width : 1; |
|---|
| | | // color = typeof color !== 'undefined' ? color : 'yellow' |
|---|
| | | // 计算各角度和对应的P2,P3坐标 |
|---|
| | | debugger |
|---|
| | | let angle = (Math.atan2(fromY - toY, fromX - toX) * 180) / Math.PI; |
|---|
| | | let angle1 = ((angle + theta) * Math.PI) / 180; |
|---|
| | | let angle2 = ((angle - theta) * Math.PI) / 180; |
|---|
