我有CanvasJs图表,尺寸很好。我决定添加一个链接来显示或隐藏图表,现在图表的宽度缩小了。当我通过拖动窗口手柄来调整浏览器窗口大小时,它会更改为它应该具有的宽度。
HTML:
<p>
<a href="javascript: showTests();">See chart</a>
</p>
<section id="charts_wrapper">
</section>
CSS:
#charts_wrapper{
display: none;
}
.chartContainer{
height: 300px;
width: 100%;
margin-bottom: 50px;
}
生成图表的JS:
window.onload = function () {
var grades = <?php echo json_encode($grades);?>;
if("" != grades){
var chartObject1 = {
title:{
text: ""
},
axisY: {
prefix: "",
suffix: "%",
minimum: 0,
maximum: 100,
interval: 5,
title: "Notas"
},
axisX: {
title: "Subjects"
},
data: [
{
type: "bar",
toolTipContent: "{label}: {y}%",
dataPoints: []
}
]
};
for(var key in grades) {
var value = grades[key];
var obj = {};
obj.label = key;
obj.y = parseInt(value);
chartObject1['data'][0]['dataPoints'].push(obj);
}
var chartdiv = '<div class="chartContainer" id="chartContainer1"></div>';
$('#charts_wrapper').append(chartdiv);
var chart1 = new CanvasJS.Chart("chartContainer1", chartObject1);
chart1.render();
}
}
JS显示div:
function showTests(){
$('#charts_wrapper').slideToggle();
}
非常感谢您的帮助。
答案 0 :(得分:0)
您可以尝试在幻灯片切换完成后在jQuery中触发resize事件吗?
function showTests(){
$('#charts_wrapper').slideToggle();
$(window).trigger('resize'); //trigger resize event from javascript
}