json数组从数据库获取答:直接后台查询数据库,把结果2,11,3,5,66,33,13,65拼接成这种字符串传到前台,前台把js代码改写一下:var obj = { title: { text: '油 耗',x: -20 //center },subtitle: { text: 'Oil Wear',x: -20 },xAxis: { categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', '...
跪求extjs grid+json+php+数据库的操作代码,要求有一个下拉列表,选择数 ...答:url: 'abc.json'})});singleTablestore.setDefaultSort('date', 'desc');var singleTable = new Ext.grid.EditorGridPanel({ id:'singleTable-panel',layout:'anchor',anchor:['100%','100%'],title:'单表数据处理',store: singleTablestore,//trackMouseOver:false,//disableSelection:true,loa...