| | |
|---|
| | | slope.ColorTable = colorTable; |
|---|
| | | slope.Opacity = 1; |
|---|
| | | |
|---|
| | | function createTooltip(frameDiv) {//创建需要的函数 |
|---|
| | | |
|---|
| | | var tooltip = function (frameDiv) { |
|---|
| | | |
|---|
| | | var div = document.createElement('DIV'); |
|---|
| | | div.className = "twipsy right"; |
|---|
| | | |
|---|
| | | var arrow = document.createElement('DIV'); |
|---|
| | | arrow.className = "twipsy-arrow"; |
|---|
| | | div.appendChild(arrow); |
|---|
| | | |
|---|
| | | var title = document.createElement('DIV'); |
|---|
| | | title.className = "twipsy-inner"; |
|---|
| | | div.appendChild(title); |
|---|
| | | |
|---|
| | | this._div = div; |
|---|
| | | this._title = title; |
|---|
| | | this.message = ''; |
|---|
| | | |
|---|
| | | // add to frame div and display coordinates |
|---|
| | | frameDiv.appendChild(div); |
|---|
| | | var that = this; |
|---|
| | | div.onmousemove = function (evt) { |
|---|
| | | that.showAt({ x: evt.clientX, y: evt.clientY }, that.message); |
|---|
| | | }; |
|---|
| | | }; |
|---|
| | | |
|---|
| | | tooltip.prototype.setVisible = function (visible) { |
|---|
| | | this._div.style.display = visible ? 'block' : 'none'; |
|---|
| | | }; |
|---|
| | | |
|---|
| | | tooltip.prototype.showAt = function (position, message) { |
|---|
| | | if (position && message) { |
|---|
| | | this.setVisible(true); |
|---|
| | | this._title.innerHTML = message; |
|---|
| | | this._div.style.left = position.x + 10 + "px"; |
|---|
| | | this._div.style.top = (position.y - this._div.clientHeight / 2) + "px"; |
|---|
| | | this.message = message; |
|---|
| | | } |
|---|
| | | }; |
|---|
| | | |
|---|
| | | return new tooltip(frameDiv); |
|---|
| | | } |
|---|
| | | |
|---|
| | | var tooltip = createTooltip(viewer._element); |
|---|
| | | var tooltip = window.MYcreateTooltip(viewer._element); |
|---|
| | | //绘制多边形 |
|---|
| | | var handlerPolygon = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Polygon, 0); |
|---|
| | | handlerPolygon.activeEvt.addEventListener(function (isActive) { |
|---|
