[JS] [easyui] Simple Analysis of jQuery EasyUI Datagrid VirtualScrollViewZookeeper
We all know that the advantages of the EasyUI Datagrid component in loading large data volumes are not very obvious. Compared with other frameworks, if the data volume reaches several thousand, it will be slow, especially under IE. To solve this problem, we first need to optimize t
Used to be web, basically no what JS, this short time, the company inside contact with JS quite a lot, they call me in the DataGrid inside the checkbox to get a "select All", to use JS to achieve, to achieve bulk deletion, this function, directly in C # is very good to achieve, Direct traversal can take the selected ID
Tag: Easyui DataGrid lengthOften see the page with the DataGrid control the length of the JS error "' Length ' is empty or not an object", find half-day and can not find the reason, hard to see is not the DataGrid JS configuration problems, the results found that the change
, Https://cnodejs.org/topic/535601a20d7d0faf140303d8 5, http://blog.csdn.net/jessonlv/article/details/17379535 SummarizeThis demo is connected to MongoDB write the addition and deletion of the change, originally also want to write a SQL Server based on the deletion and change, based on the reasons for the time to knock on the code first put up, with a demo down on some of the grammar of the doubt thrown out, Taking these questions to the API or to the tutorials at node.
Foreground call background method in addition to using the button's Click event, you can also use JS callFirst, the front pageDemand Click this button to trigger a background event to be able to invoke the stored procedure Second, JS methodPagemethod definitions can refer to this link to view1. Add the ScriptManager component to t
Easyui DataGrid Date Time is not normal and the background Java type is converted to date via JSON tool one to the foreground so it is inconvenient to format it,
The formatting code is as follows:
$ (' #gridTable '). DataGrid ({title: ' System notification and advertising management ', Loadmsg: ' In data loading, please later ... ', Rownumbers:true, Pagination:true, Singleselect:false, Pagesize:10, pagel
In JS, select all the checkboxes of the DataGrid and repeater and bind them to the front-end as follows:
trigger mechanism: JS Code : function ok4 () { for (VAR I = 0; I
{}
1. fundefine. JS File Content
// Save the data of the current highlighted row
VaR objlastrow // the object of the previous rowVaR szlastrowclassname // The style name of the object in the previous rowVaR ncurrentrow =-1 // number of rows in the current row
Function setrowfocus (objrow, bisfirstset, nrow ){If (! Bisfirstset ){Objlastrow. classname = szlastrowclassname;}
Objlastrow = objrow;Szlastrowclassname = objrow. classname;Objrow. classname = 'li
The local data format is:var data = {' Total ': 4, ' rows ': [{' student_id ': ' 1234567 ', "Student_name": "Lili", "Student_idcard": "654221199008010102", "Learn_level": "0",//Learning Phase"Arrearage": "0",//Unpaid Fees"item_id": "001",//Tariff ID"Item_name": "Registration Fee",//Tariff Items"Count": "16",//amount of Use"Unit": "Hour",//Unit"Study_hour": "16",//hours"Application_type": "0",//Application type 0 on behalf of the initial application, 1
The following is a good tutorial on how to set the Row Height in the dataGrid in jquery. If you are interested, refer
The Code is as follows:
Columns :[[{Field: "activitycontent", title: 'activity content', width: fixWidth (0.18), align: "center", halign: "center ",Formatter: function (value, rec ){If (value. indexOf ("src") If (rec. activitycontent. length> Math.ceil(document.doc umentElement. clientWidth * 0.18)/11.5)Return rec.activitycontent
@ Author YHC
Using the datagrid Details View, you can expand a row to display an additional detailed information. Any class capacity can be loaded as row details, and subgrid can also be dynamically loaded. this tutorial will show you how to create a subgrid on the primary grid.
View Demo
Step 1: Create a primary DataGrid[Html] Lt; th field = "attr1" width = "220" gt; Attribute lt;/th gt;
Lt; th field
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