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/** * 绘图 * @param svg * @param roomInfos 房屋信息 */function draw(svg, roomInfos){drawRoom(svg, roomInfos);drawRoomText(svg, roomInfos);}/** * 展示房屋 * @param svg dom * @param roomInfos  */function drawRoom(svg, roomInfos) {svg.selectAll(".MyRect").data(roomInfos).enter().append("rect").attr("class", "MyRect").attr("x", function(d, i) {return d.localtionX;}).attr("y", function(d, i) {return d.localtionY;}).attr("width", function(d, i) {return d.width;}).attr("height", function(d, i) {return d.height;}).attr("style", function(d, i) {return d.state ? "stroke:green;" : "stroke:red";}).on("mouseover",function(d,i){console.log("mouseover on:"+d.name);}).on("mouseout",function(d,i){console.log("mouseout on:"+d.name);});}/** * 展示房间名 * @param svg * @param roomInfos */function drawRoomText(svg, roomInfos) {// 添加文字元素svg.selectAll(".MyText").data(roomInfos).enter().append("text").attr("class", "MyText").attr("x", function(d, i) {return d.localtionX;}).attr("y", function(d) {return d.localtionY;}).attr("dx",function(d, i) {//字体居中var tempScale = d3.scale.ordinal().domain(d3.range(1)).rangeRoundBands([ d.localtionX, d.localtionX + d.width ]);return tempScale.rangeBand() / 2;}).attr("dy",function(d) {var tempScale = d3.scale.ordinal().domain(d3.range(1)).rangeRoundBands([ d.localtionY, d.localtionY + d.height ]);return tempScale.rangeBand() / 2;}).text(function(d, i) {return d.name;});}


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