问题描述
我是jqGrid的新手,我需要一些我无法弄清楚的方案的帮助。
I am new to jqGrid and I need help with a scenario that I am not able to figure out.
我能够使用不可编辑的单元格以下代码:
I am able to make a cell un-editable using the following code:
jQuery("#updAssist").jqGrid('setCell',rowid,'precPsProg','','not-editable-cell');
现在我想根据某些条件再次修改单元格。
Now I want to make the cell editable again based on some condition.
我应该用什么课来实现这一目标?
What class should I use to achieve that?
我可以使用可编辑单元格类吗?
Is there a 'editable-cell' class that I can use?
推荐答案
您应该从单元格中删除'not-editable-cell'类(< td>
元素)
You should remove 'not-editable-cell' class from the cell (<td>
element)
td.removeClass('not-editable-cell');
您应该选择所有单元格(< td>
element)你想要的是可编辑的。
You should select all cells (<td>
element) which you want make editable.
我做了演示如何执行此操作。演示中最重要的代码片段是
I made the demo which demonstrate how to do this. The most important code fragment from the demo is
var grid = $("#list");
var getColumnIndexByName = function(gr,columnName) {
var cm = gr.jqGrid('getGridParam','colModel');
for (var i=0,l=cm.length; i<l; i++) {
if (cm[i].name===columnName) {
return i; // return the index
}
}
return -1;
};
var changeEditableByContain = function(gr,colName,text,doNonEditable) {
var pos=getColumnIndexByName(gr,colName);
// nth-child need 1-based index so we use (i+1) below
var cells = $("tbody > tr.jqgrow > td:nth-child("+(pos+1)+")",gr[0]);
for (var i=0; i<cells.length; i++) {
var cell = $(cells[i]);
//var cellText = cell.text();
var unformatedText = $.unformat(cell,{rowId:cell[0].id,
colModel:gr[0].p.colModel[pos]},pos);
if (text === unformatedText) { // one can use cell.text() instead of
// unformatedText if needed
if (doNonEditable) {
cell.addClass('not-editable-cell');
} else {
cell.removeClass('not-editable-cell');
}
}
}
};
grid.jqGrid({
datatype: "local",
...
cellEdit: true,
cellsubmit: 'clientArray',
loadComplete: function() {
changeEditableByContain(grid,'name','test',true);
}
});
$("#doEditable").click(function(){
changeEditableByContain(grid,'name','test',false);
});
$("#doNonEditable").click(function(){
changeEditableByContain(grid,'name','test',true);
});
在演示中,客户列中包含文本test的单元格将标记为不可编辑。稍后可以单击相应的按钮使单元格可编辑或不可编辑。
In the demo the cells from the 'Client' column having the text "test" will be marked as "non-editable". Later one can make the cells "editable" or "non-editable" be clicking on the corresponding button.
这篇关于如何在jqGrid中动态编辑单元格的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!