带有超链接的Google Org Chart,并单击展开/折叠 [英] Google Org Chart with hyperlink and 1 click expand/collapse

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问题描述

我正在尝试使用Google Org Chart控件。我希望它有一个点击展开/折叠节点(而不是默认双击),并提供一个超链接到用户的个人资料页面。



我的超链接代码与默认的双击展开/折叠工作正常。但是,如果为'select'事件添加侦听器以启用单击单击展开/折叠,超链接将停止工作。



JSFiddle here https://jsfiddle.net/oxzabtyg/



这里是我的代码 p>

  google.charts.load('current',{packages:[orgchart]}); 
google.charts.setOnLoadCallback(drawChart);

函数drawChart(){
var data = new google.visualization.DataTable();
data.addColumn('string','Name');
data.addColumn('string','经理');
data.addColumn('string','ToolTip');
//对于每个组织结构图框,提供要显示的名称,经理和工具提示。
data.addRows([
[{v:'Mike',f:'Mike< div>< a href =http://www.google.com> google< / a> ;< / div>'},'','总统'],
[{v:'Jim',f:'Jim< div>< a href =http://www.google .com'> google< / a>< / div>'},'Mike','VP'],
['Alice','Mike',''],
[ Bob','Alice',''],
[{v:'John',f:'John< div>< a href =http://www.google.com> google< / a>< / div>','Bob','VP'],
['Carol','Bob',''],
[{v:'Jake',f :'Jake< div>< a href =http://www.google.com> google< / a>< / div>},'John','VP']
] );
//创建图表。
var chart = new google.visualization.OrgChart(document.getElementById('chart_div'));



//选择
google.visualization.events.addListener(图表,'select',function(){
//获取行点击
var selection = chart.getSelection();
var row = selection [0] .row;
//获取所有折叠节点的列表
var collapsed = chart.getCollapsedNodes();
//如果节点被折叠,我们要扩展它
//如果它没有折叠,我们要折叠它
var collapse =(折叠.indexOf(row)== -1);
chart.collapse(row,collapse);
//清除所选内容,以便下一次单击将正常工作
chart.setSelection();
});


//绘制图表,将工具提示的allowHtml选项设置为true。
chart.draw(data,{allowHtml:true,allowCollapse:true});


解决方案

点击事件,

然后检查事件目标



如果一个锚标记(< a> ),然后按照地址

else展开/折叠



请参阅以下工作片段...

.DataTable(); data.addColumn('string','Name'); data.addColumn('string','Manager'); data.addColumn('string','ToolTip'); data.addRows([ {v:'Mike',f:'Mike< div>< a href =http://www.google.com> google< / a>< / div>},'','The总统'],[{v:'Jim',f:'Jim< div>< ah ref =http://www.google.com> google< / a>< / div>'},'Mike','VP'],['Alice','Mike',''], ['Bob','Alice',''],[{v:'John',f:'John< div>< a href =http://www.google.com> google< / a> ;< / div>'},'Bob','VP'],['Carol','Bob',''],[{v:'Jake',f:'Jake< div>< a href =http://www.google.com> google< / a>< / div>'},'John','VP']]); var container = document.getElementById('chart_div'); var chart = new google.visualization.OrgChart(container); container.addEventListener('click',function(e){e.preventDefault(); if(e.target.tagName.toUpperCase()==='A'){console.log(e.target.href); / / window.open(e.target.href,'_blank'); //或// location.href = e.target.href;} else {var selection = chart.getSelection(); if(selection.length> 0){var row = selection [0] .row; var collapse =(chart.getCollapsedNodes()。indexOf(row)== -1); chart.collapse(row,collapse);}} chart.setSelection([] ); return false;},false); chart.draw(data,{allowHtml:true,allowCollapse:true}); },packages:['orgchart']});

< script src =https://www.gstatic.com/charts/loader.js>< / script>< div id =chart_div>< / div>


I am trying to use the Google Org Chart control. I would like it to have a single click expand/collapse of nodes (instead of the default double click one) and also provide a hyperlink to the profile page of the user.

My hyperlink code works fine with the default double click expand/collapse. However, if I add a listener for the 'select' event to enable single click expand/collapse, the hyperlink stops working.

JSFiddle here https://jsfiddle.net/oxzabtyg/

here is my code

 google.charts.load('current', {packages:["orgchart"]});
      google.charts.setOnLoadCallback(drawChart);

   function drawChart() {
        var data = new google.visualization.DataTable();
        data.addColumn('string', 'Name');
        data.addColumn('string', 'Manager');
        data.addColumn('string', 'ToolTip');
        // For each orgchart box, provide the name, manager, and tooltip to show.
        data.addRows([
          [{v:'Mike', f:'Mike<div><a href="http://www.google.com">google</a></div>'},'', 'The President'],
          [{v:'Jim', f:'Jim<div><a href="http://www.google.com">google</a></div>'},'Mike', 'VP'],
          ['Alice', 'Mike', ''],
          ['Bob', 'Alice', ''],
          [{v:'John', f:'John<div><a href="http://www.google.com">google</a></div>'},'Bob', 'VP'],
          ['Carol', 'Bob', ''],
          [{v:'Jake', f:'Jake<div><a href="http://www.google.com">google</a></div>'},'John', 'VP']
        ]);
        // Create the chart.
        var chart = new google.visualization.OrgChart(document.getElementById('chart_div'));



        // selection
        google.visualization.events.addListener(chart, 'select', function () {
          // get the row of the node clicked
          var selection = chart.getSelection();
          var row = selection[0].row;
          // get a list of all collapsed nodes
          var collapsed = chart.getCollapsedNodes();
          // if the node is collapsed, we want to expand it
          // if it is not collapsed, we want to collapse it
          var collapse = (collapsed.indexOf(row) == -1);
          chart.collapse(row, collapse);
          // clear the selection so the next click will work properly
          chart.setSelection();
                });


         // Draw the chart, setting the allowHtml option to true for the tooltips.
        chart.draw(data, {allowHtml:true, allowCollapse:true});
            }

解决方案

you could use a regular DOM click event,
then check the event target

if an anchor tag (<a>), then follow the address
else expand / collapse

see following working snippet...

google.charts.load('current', {
  callback: function () {
    var data = new google.visualization.DataTable();
    data.addColumn('string', 'Name');
    data.addColumn('string', 'Manager');
    data.addColumn('string', 'ToolTip');
    data.addRows([
      [{v:'Mike', f:'Mike<div><a href="http://www.google.com">google</a></div>'},'', 'The President'],
      [{v:'Jim', f:'Jim<div><a href="http://www.google.com">google</a></div>'},'Mike', 'VP'],
      ['Alice', 'Mike', ''],
      ['Bob', 'Alice', ''],
      [{v:'John', f:'John<div><a href="http://www.google.com">google</a></div>'},'Bob', 'VP'],
      ['Carol', 'Bob', ''],
      [{v:'Jake', f:'Jake<div><a href="http://www.google.com">google</a></div>'},'John', 'VP']
    ]);

    var container = document.getElementById('chart_div');
    var chart = new google.visualization.OrgChart(container);

    container.addEventListener('click', function (e) {
      e.preventDefault();
      if (e.target.tagName.toUpperCase() === 'A') {
        console.log(e.target.href);
        // window.open(e.target.href, '_blank');
        // or
        // location.href = e.target.href;
      } else {
        var selection = chart.getSelection();
        if (selection.length > 0) {
          var row = selection[0].row;
          var collapse = (chart.getCollapsedNodes().indexOf(row) == -1);
          chart.collapse(row, collapse);
        }
      }
      chart.setSelection([]);
      return false;
    }, false);

    chart.draw(data, {allowHtml:true, allowCollapse:true});
  },
  packages: ['orgchart']
});

<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

这篇关于带有超链接的Google Org Chart,并单击展开/折叠的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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