jQuery UI Tabs and Highcharts display/rendering is

2019-02-02 08:38发布

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问题:

Anyone ever used the tabs (jquery-ui-1.8.9) and pie charts from Highcharts 2.1.4 together? To put it simply, I have multiple tabs, where each tab shows a pie chart with different data. The charts DO render to the divs, but when I click on the 2nd tab, the chart somehow shows up 300px to the right of where it's suppose to be. Whenever I zoom in or out of the browser window, the chart goes back to the correction position.

My code:

//Suppose the number tabs are generated based on variable $count, and there are 2 tabs

<script type="text/javascript">

var chart_tab_<?=count?>;

$(document).ready(function() {
    chart_tab_<?=count?> = new Highcharts.Chart({
      chart: {
         renderTo: 'chart_tab_<?=count?>',
         // blah blah
      }

<body>
    <div id="chart_tab_<?=count?>"></div>
</body>

Again, the chart renders, but on the 2nd tab the display is bugged.

Update: I know that this KIND OF fixes the problem:

<script type="text/javascript"> 
   $(document).ready(function() {
      $( "#tabs" ).tabs({
          cookie: { expires: 1 }
      });
      $( "#tabs" ).tabs({
          select: function(event, ui) { window.location.reload(); }
      });
   });

But it's really crappy because the page has to be reloaded every time a user clicks on the tab. Any ideas would be great.

回答1:

This is my solution (only tested in Safari and Firefox). It works great if you want to load the chart into a hidden tab on a page with flexible width. The chart resize if the browser window is resized.

In the chart settings, set the width of the chart from the tab that opens on page load (using jQuery to get the width):

   var chart = new Highcharts.Chart({
     chart: {
       renderTo: 'container',
       type: 'column',
       width: $('#tab-1').width()
     },
     ....

The following function adjusts width if the browser window is resized. 500 is the height. This is done automatically if the width is not specified in the chart options.

$(window).resize(function() {
   chart.setSize($('#chart_tab').width(),500);       
});

回答2:

Modification needed in order to make Highcharts work in hidden jQuery tabs. By default, jQuery sets display: none to hidden tabs, but with this approach Highcharts is unable to get the true width and height of the element. So instead, we position it absolutely and move it away from the viewport.

 <style type="text/css">
.ui-tabs .ui-tabs-hide {
     position: absolute;
     top: -10000px;
     display: block !important;
}           
 </style>

adding example: http://www.highcharts.com/studies/jquery-ui-tabs.htm

回答3:

The second chart may be off because it sounds like it is hidden when you draw it. Try to draw the chart upon selection.

Here is some pseudo code to give you an idea of what I imagine. This is not tested.

$("#tabs").tabs({
  select: function(event, ui) {
     var chart = new Highcharts.Chart({
      chart: {
       renderTo: ui.panel.id,
       // blah blah
      }
     });

  }
});

回答4:

You should manually trigger resize event

$(window).trigger('resize');

回答5:

The best solution is in callback function of tabs or when click on each tab, reflow highchart. Look at it:

Chart.reflow and this link jsfiddle and also this code that you have add in tab callback:

$('#chart-1').highcharts().reflow();

回答6:

Smaller workaround is using a static width for your charts (if you know what it should be) in CSS-

.tab-pane { width: 1200px; }

回答7:

I had a jQuery accordion that was opening with garbled charts... this was my solution:

first is stuffed the charts in a global: window.myNamespace.charts.#{container_id}, and then in my accordion i do this:

$('#my-accordion').accordion
  ...,
  change: () ->
    chartId = ui.newContent.find('.highcharts-container').parent().attr('id')
    window.myNamespace.charts[chartId].setSize(248,220) if chartId?

the above is coffeescript, but it should be easy enough to translate...

basically i'm calling setSize on the chart to set it to the size it already is... this has the effect of cleaning up the chart after it opens... which i'll admit is just a workaround... ideally highcharts fixes the bug and uses the size i'm giving them instead of trying to calculate the size from a hidden element

回答8:

Hi see my fiddle jsfiddle

...
$("#tabs").tabs();
var ids = ['chart-1', 'chart-2', 'chart-3'];
for (var i = 0, j = ids.length; i < j; i++) {
    if ((container = $('#'+ids[i])).size()) {
        if (container.width()==0) {
            container.width(container.actual('width'));   
        }

        oclone = $.extend({}, options);
        oclone.chart.renderTo = ids[i];
        new Highcharts.Chart(oclone);
    }

}
...

回答9:

I had a similar issue in that my charts were rendering on the client with zero width whenever the chart was on a tab that was not activated by default. This answer was inspired by ojreadmore's answer. Instead of using the document ready event of jQuery to initialize your highchart, you should instead use the activate event of your the tab your chart is on. This has the added benefit of doing the snazzy chart animation each time the user clicks the tab.

Instead of:

$(document).ready(function() { 
    var chart1 = new Highcharts.Chart({
        chart: {
            renderTo: 'container',
            type: 'bar'
        },
        title: {
            text: 'Fruit Consumption'
        },
        xAxis: {
            categories: ['Apples', 'Bananas', 'Oranges']
        },
        yAxis: {
            title: {
                text: 'Fruit eaten'
            }
        },
        series: [{
            name: 'Jane',
            data: [1, 0, 4]
        }, {
            name: 'John',
            data: [5, 7, 3]
        }]
    });
});

Use:

$('#tabcontainer').on('tabsactivate', function (event, ui) { 
    var chart1 = new Highcharts.Chart({
        chart: {
            renderTo: 'container',
            type: 'bar'
        },
        title: {
            text: 'Fruit Consumption'
        },
        xAxis: {
            categories: ['Apples', 'Bananas', 'Oranges']
        },
        yAxis: {
            title: {
                text: 'Fruit eaten'
            }
        },
        series: [{
            name: 'Jane',
            data: [1, 0, 4]
        }, {
            name: 'John',
            data: [5, 7, 3]
        }]
    });
});

回答10:

jQuery UI 1.9+ changed the way tabs are hidden, you should set your own classes when activating tabs this way:

$('#tabs').tabs({
  beforeActivate: function (event, ui) {
    $(ui.oldPanel).addClass('ui-tabs-hide');
    $(ui.newPanel).removeClass('ui-tabs-hide');
  }
});

combined with the following CSS:

.ui-tabs-hide { 
  display: block !important; 
  height: 0!important; 
  width: 0!important; 
  border:none!important; 
}

This will also fix any Flash embedded object not loading properly in hidden tabs.

回答11:

I ran into same problem, the reflow() method works for me. I grasp the corresponding chart by access the global Highcharts variable. Here the order of charts is order of tabs.

<script type="text/javascript">
    $(function () {
        $("#tabs").tabs({
            show: function (event, ui) {
                var chart = Highcharts.charts[ui.index];
                if (chart != null) {
                    chart.reflow();
                }
            }
        });
    });
</script>

回答12:

add class="chart" to all highcharts containers inside tabs.

add this jQuery code:

jQuery(document).on( 'shown.bs.tab', 'a[data-toggle="tab"]', function () { 
    $( '.chart' ).each(function() { 
        $(this).highcharts().reflow();
    });
})

回答13:

This worked for me after adding the class name (contains-chart) in the tabs

jQuery(document).on('shown.bs.tab', 'a[data-toggle="tab"]', function (e) { // on tab selection event
            jQuery(".contains-chart").each(function () { // target each element with the .contains-chart class
                var chart = jQuery(this).highcharts(); // target the chart itself
                chart.reflow() // reflow that chart
            }