extjs4mvc增删改查-凯发ag旗舰厅登录网址下载

ext.onready(function() {var csm = new ext.grid.checkboxselectionmodel({//创建checkbox对象

handlemousedown: newext.emptyfn()

});var cum = newext.grid.columnmodel([

csm,//checkbox对象

{header: "用户id", dataindex: "id", sortable: true},

{ header:'用户姓名', dataindex: 'name', sortable: true,

editor:newext.grid.grideditor(new ext.form.textfield({ allowblank: false}))

},

{ header:'性别', dataindex: 'sex', sortable: true,

editor:newext.grid.grideditor(new ext.form.textfield({ allowblank: false}))

}

]);

;var store = newext.data.store({

proxy:new ext.data.httpproxy({ url: 'userdata.aspx'}),

reader:newext.data.jsonreader({

totalproperty:'totalcount', //json字符串中的字段，数据量大小

root: 'data'//json字符串中的字段

}, [

{ name:'id'},

{ name:'name'},

{ name:'sex'}

]),

remotesort:true});var record =ext.data.record.create([

{ name:'id', type: 'string'},

{ name:'name', type: 'string'},

{ name:'sex', type: 'string'}

]);

store.load({ params: { start:0, limit: 5} }); //运行加载表格数据

var cumgrid = newext.grid.editorgridpanel({

renderto:'cumgrid',

store: store,

striperows:true, //斑马线效果

viewconfig: {

forcefit:true,

columnstext:"显示的列",

sortasctext:"升序",

sortdesctext:"降序"},

height:200,

width:550,

sm: csm,

bbar:newext.pagingtoolbar({

pagesize:5, //每页信息条数

store: store,

autowidth:true,

autoheight:true,

displayinfo:true,

prevtext:"上一页",

nexttext:"下一页",

refreshtext:"刷新",

lasttext:"最后页",

firsttext:"第一页",

beforepagetext:"当前页",

afterpagetext:"共{0}页",

displaymsg:'显示第{0}条到第{1}条记录，一共{2}条',

emptymsg:'没有记录'}),

tbar:new ext.toolbar(['-', {

text:'添加一行',

handler:function() {var win = newext.window({

title:'添加用户',

layout:'fit',

height:300,

width:300,

border:0,

frame:true, //去除窗体的panel框架

plain: true,

html:''});

win.show();//显示窗口

}

},'-', {

text:'删除一行',

handler:function() {

ext.msg.confirm('信息', '确定要删除？', function(btn) {if (btn = 'yes') {var id = "";functiongetid() {for (var i = 0; i < cumgrid.getselectionmodel().getselections().length; i ) {

id = cumgrid.getselectionmodel().getselections()[i].get("id");

id = ',';

}

};

getid();//初始化选中行id字符串数组

ext.ajax.request({

url:"deluserinfo.aspx",

method:"post",

params: { id: id },

success:function(response) {

ext.msg.alert("恭喜", "删除成功了!");

store.reload();

},

failure:function() {

ext.msg.alert("提 示", "删除失败了!");

}

})

}

});

}

},'-', {

text:'保存',

handler:function() {var m = store.getmodifiedrecords().slice(0);var jsonarray =[];

ext.each(m,function(item) {

jsonarray.push(item.data);

})if (false) {//判断条件

return;

}else{//alert(ext.encode(jsonarray))

ext.ajax.request({//url: "demo/operator.aspx",

url: "saveuserinfo.aspx",

method:"post",

params:'data=' encodeuricomponent(ext.encode(jsonarray)),

success:function(response, option) {

store.reload();

alert(response.responsetext);

},

failure:function(response) {

store.reload();

alert(response.responsetext)

ext.msg.alert("提示", "修改失败了!");

}

});

}

}

},'-']),

cm: cum

});

cumgrid.render();//刷新表格

});

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总结

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