[英]D3 js with angular 2 popup on clicking the arc of pie
public drawPie() {
let g = this.svg.selectAll(".arc")
.data(this.pie(this.Stats))
.enter().append("g")
.attr("class", "arc");
g.append("path").attr("d", this.arc)
.on("click",function(event){ console.log(JSON.stringify(event))
alert("hello");
var person = {
fullName: function() {
alert("hai");
// I want popup code here on click event.
}
}
person.fullName();
;})
.style("fill", (d: any) => this.color(d.data.key) );
g.append("text").attr("transform", (d: any) => "translate(" + this.labelArc.centroid(d) + ")")
.attr("dy", ".35em")
.text((d: any) => d.data.key+": "+d.value);
}
单击饼形图的弧时,应该弹出一个窗口,我想显示有关该弧的一些数据。我没有弹出窗口。 谁能给我建议...
我觉得您需要在Angular的视图层和对应于显示弹出窗口的代码位置之间建立连接。
因此,在您的HTML中放置一个弹出窗口,并默认使用*ngIf="showPopup"
语句将其隐藏。 之后,您将需要在块内做两件事,这将触发弹出窗口的调用:
showPopup
属性设置为true
值,它将出现。 让我知道您在这一方面的进展。 祝好运!
.on("click",function(event){ console.log(JSON.stringify(event))
this.parameter_name=event.data.key;
console.log("the clicked paramter name is"+ this.parameter_name);
var person = {
fullName: function() {
var newDiv = document.createElement("div");
newDiv.innerHTML +='<div id="popup" style=" position: absolute;width: 900px ;z-index: 999;display: none;top:150px;margin-left: 350px;margin-right:500px;background-color: #fff; border: 1px solid #ddd; border-radius: 5px; box-shadow: 0 2px 8px #aaa; overflow: hidden; padding: 10px;">'+
'<div class="popup_body table-responsive" style=" height: 500px; margin-bottom:10px; ">Recon Report'+
'<table class="table table-striped table-bordered table-hover"><thead class="thead-inverse"><tr>'+
'<th>#</th>'+
'<th>First Name</th>'+
'<th>Last Name</th>'+
'<th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th><th>Username</th></tr></thead>'+
'<tbody><tr *ngFor="let employee of allEmployees">'+
'<td>abc</td>'+
'<td>abc</td>'+
'<td>abc</td></tr>'+
'</tbody></table></div>'+
'<button type="button" class="btn btn-primary pull-right" style="margin:5px" onClick="(function(){ var el = document.getElementById(\'popup\'); el.style.display = \'none\'; document.body.style.background = \'white\';})();">close</button>'+
'<button type="button" class="btn btn-primary pull-right" style="margin:5px" onClick="(download_csv())">Download CSV</button></div>
var currentDiv = document.getElementById("main_container");
document.body.insertBefore(newDiv, currentDiv);
// open popup onClick
openPopup();
}
}
我已经创建了弹出窗口,如代码所示。 弹出窗口即将到来,但在单击事件上,我需要调用此函数。_myserviceService.reconSrcData(this.recon_name,this.recon_startdate).subscribe(data1 => {console.log(“返回饼图srccccc数据为” + JSON.stringify( data1));});
为了通过从Spring MVC通过Ajax调用收集来显示数据。 但是,当我将代码放在click事件中时,它显示了类似“无法读取未定义的属性'reconSrcData'的错误”
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