如何使用ajax，对页面中的javascript控件实时修改？
菜鸟一只，有地方说的不对的请见谅，希望多多指导。
要做一个表格控件 实时显示数据库的数据 简单如下图：(使用jqplot)
这一段展现的是一个javascript代码，对一个DIV进行了修改
<h1>表格展示</h1>
<script class="code" type="text/javascript">
$(document).ready(function(){
var s1 = [200, 600, 700, 1000];
var s2 = [460, -210, 690, 820];
var s3 = [-260, -440, 320, 200];
// Can specify a custom tick Array.
// Ticks should match up one for each y value (category) in the series.
var ticks = ['May', 'June', 'July', 'August'];
var plot1 = $.jqplot('chart', [s1, s2, s3], {
// The "seriesDefaults" option is an options object that will
// be applied to all series in the chart.
seriesDefaults:{
renderer:$.jqplot.BarRenderer,
rendererOptions: {fillToZero: true}
},
// Custom labels for the series are specified with the "label"
// option on the series option. Here a series option object
// is specified for each series.
series:[
{label:'Hotel'},
{label:'Event Regristration'},
{label:'Airfare'}
],
// Show the legend and put it outside the grid, but inside the
// plot container, shrinking the grid to accomodate the legend.
// A value of "outside" would not shrink the grid and allow
// the legend to overflow the container.
legend: {
show: true,
placement: 'insideGrid'
},
axes: {
// Use a category axis on the x axis and use our custom ticks.
xaxis: {
renderer: $.jqplot.CategoryAxisRenderer,
ticks: ticks
},
// Pad the y axis just a little so bars can get close to, but
// not touch, the grid boundaries. 1.2 is the default padding.
yaxis: {
pad: 1.05,
tickOptions: {formatString: '$%d'}
}
}
});
});
</script>
<div id="chart" style="height:400px;width:700px; "></div>
[解决办法]
重新导入数据
比如barChartStore.removeAll();
barChartStore.loadData(items);
[解决办法]
我也是刚开始看jqplot 因为公司用到，jqplot文档有介绍两个重绘的方法 replot redraw 我想应该是需要重绘后再加载数据才行
