如何动态更改（删除或添加）表单选项：{elmprefix:“*”}
我正在 beforeShowForm 函数中控制 colProp 所需的值，并且它工作正常。我的问题是 formoptions:{elmprefix:"*"} 不起作用。 我做错了什么吗？还有其他方法吗？ 我的代码片段是这样的
$grid2.jqGrid('navGrid', '#pager',
{ edit:true, add:true, del:true, search:false, view:true, cloneToTop:true},
{ // edit options
beforeShowForm: function(form) {
$("#list").setColProp('Done_Date',
{editrules:{required:true}, formoptions:{elmprefix:"*"}});
$("#list").setColProp('Outcome',
{editrules:{required:true}, formoptions:{elmprefix:"*"}});
},
editCaption:"Edit Record",
edittext:"Edit",
closeOnEscape:true,
savekey: [true,13],
errorTextFormat:commonError,
width:"550",
reloadAfterSubmit:true,
bottominfo:"Fields marked with (*) are required",
top:"60",
left:"70",
closeAfterEdit:false
},
提前致谢 标记
I'm controlling the colProp required value in the beforeShowForm function and its working fine. My problem is the formoptions:{elmprefix:"*"} does not take effect.
Am I doing something wrong? Is there another way to do it?
My code snippet is this
$grid2.jqGrid('navGrid', '#pager',
{ edit:true, add:true, del:true, search:false, view:true, cloneToTop:true},
{ // edit options
beforeShowForm: function(form) {
$("#list").setColProp('Done_Date',
{editrules:{required:true}, formoptions:{elmprefix:"*"}});
$("#list").setColProp('Outcome',
{editrules:{required:true}, formoptions:{elmprefix:"*"}});
},
editCaption:"Edit Record",
edittext:"Edit",
closeOnEscape:true,
savekey: [true,13],
errorTextFormat:commonError,
width:"550",
reloadAfterSubmit:true,
bottominfo:"Fields marked with (*) are required",
top:"60",
left:"70",
closeAfterEdit:false
},
Thanks in advance
Mark
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评论（1）
您应该使用 beforeInitData 而不是
beforeShowForm能够在创建表单期间动态更改elmprefix设置。此外，您应该使用 recreateForm: true 属性。我建议您阅读这篇文章，其中描述了如何格式化问题内的代码。
The you should use beforeInitData instead of
beforeShowFormto be able to changeelmprefixsetting on the fly during creating of the form. Additionally you should use recreateForm: true property.I would recommend you to read the post which describes how to format the code inside of the question.