在DOJO（基于JavaScript的工具包）中，让网格行在单击时执行一些事件，比如打开任何文档，比如pdf
我想对行执行点击事件，Json数据来自一个servlet，它是contaainig数据，roll number是唯一的字段，我想通过它打开一个pdf文档，该文档本身被命名为roll number。请帮我做这件事在DOJO（基于JavaScript的工具包）中，让网格行在单击时执行一些事件，比如打开任何文档，比如pdf,javascript,dojox.grid.datagrid,dojox.grid,dojo,Javascript,Dojox.grid.datagrid,Dojox.grid,Dojo,我想对行执行点击事件，Json数据来自一个servlet，它是contaainig数据，roll number是唯一的字段，我想通过它打开一个pdf文档，该文档本身被命名为roll number。请帮我做这件事 <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1" %> <!DOCTYPE html>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"
%>
<!DOCTYPE html>
<html>
<head>
<script>
function onReportTypesSelect()
{
if(getDijitValue('data_types') != 'Select')
{
if(getDijitValue('data_types') == 'class_level')
{
require([
"dojo/store/JsonRest",
"dojo/store/Memory",
"dojo/store/Cache",
"dojox/grid/DataGrid",
"dojo/data/ObjectStore",
"dojo/query",
"dojo/domReady!"
], function(JsonRest, Memory, Cache, DataGrid, ObjectStore, query){
var userStore, dataStore, grid;
userStore = new Cache(JsonRest({target: "<%=request.getContextPath()%>" + "/data/classServlet"}), new Memory());
grid = new DataGrid({
id:"class_level_grid",
store: dataStore = new ObjectStore({objectStore: userStore}),
structure: [
{name: 'Roll Number', field: 'roll', width: 'auto', defaultValue: ""},
{name: 'Name', field: 'name', width: '100px', defaultValue: ""},
{name: 'Class', field: 'class', width: '75px', defaultValue: ""}
],
style:"font-family: calibri, Garamond, Comic Sans; font-size: 10;",
selectionMode:'single',
autoHeight: 10,
rowsPerPage:40,
rowSelector:'20px',
selectable: true
}
, "class_level_grid_div"); // make sure you have a target HTML element with this id
grid.startup();
});
}
}
}
</script>
</head>`enter code here`
<body>
<div id="data_types" data-dojo-type="dijit/form/Select" style="width: 200px;" onchange="onReportTypesSelect()">
<span data-dojo-value="Select"><b>Select</b></span>
<span data-dojo-value="class_level"><b>class Level</b></span>
</div>
<div id="class_level_grid_div" style="width: 95%; height: 90%;"> </div>
</div>
</body>
</html>
最简单的方法是为行设置onClickhandler 当我们选择并存储在网格中时，我需要强调我们服务的单一功能。这是我的工作区，也许对你有帮助
OnClickZoom = on(yourGridName,"RowDblClick", function(evt){
//get the clicked rowindex
var idx = evt.rowIndex, item = this.getItem(idx);
// get a value out of the item
var value = this.store.getValue(item, "yourFieldName");
//highlight geometry
highlightGeometry(value, true);
});
"..//myMenu/myPDF/"+theFileName+".pdf";
问候谢谢你的帮助。你能在以下方面进一步帮助我吗：是否可以在Javascript/DOJO中打开任何pdf文件/文本文件进行编辑？如果可以，请告诉我如何操作。