javascript jQuery Easy UI + treegrid + 复选框
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jQuery Easy UI + treegrid + checkbox
提问by kamlesh0606
I am using "jQuery Easy UI" in my website. I need treegrid in a page with checkbox for each row (The same way as "jQuery Easy UI"-tree provedes).
我在我的网站中使用“jQuery Easy UI”。我需要一个页面中的 treegrid 每一行都带有复选框（与“jQuery Easy UI”-tree 证明的方式相同）。
I needs the same tree to be appear with grid in treegrid widget, instead of
我需要在 treegrid 小部件中与网格一起显示相同的树，而不是
Any suggestion is most welcome....
任何建议都是最受欢迎的......
thanks....
谢谢....
回答by ankitpatel
add the following code to have checkbox column to your tree table
添加以下代码以将复选框列添加到树表中
$(function() {
columns:[[
{field:'code',title:'Code',width:100,align:'left'},
{field:'name',title:'Name',width:100,align:'right'},
{field:'addr',title:'choose',width:80},
{field:'col4',title:'col4',width: 100,
editor: {
type: 'checkbox',
options: {on: '1', off: '0'}
},
formatter: function (value, row) {
if (! row.leaf) {
if (value == 1) {
return '<img src="../resources/image/checked.jpg"/>';
} else {
return '<img src="../resources/image/unchecked.jpg"/>';
}
} else {
return'';
}
}
}
]],
//Edit the end of the line,
// use click event first perform onAfterEdit event before the event trigger
onClickRow: function (row) {
var rowIndex = row.id;
if (lastIndex != rowIndex) {
$('#tablegridJS').treegrid('endEdit', lastIndex);
}
},
//Line editing,
//use double-click event
onDblClickRow: function (row) {
var rowIndex = row.id;
if (lastIndex != rowIndex) {
$('#tablegridJS').treegrid('endEdit', lastIndex);
$('#tablegridJS').treegrid('beginEdit', rowIndex);
lastIndex = rowIndex;
}
},
OnBeforeEdit: function (row) {
console.log(row);
beforEditRow(row); // Here are the main steps and code functions
},
OnAfterEdit: function (row, changes) {
console.log(change);
var rowId = row.id;
$.ajax ({
url: "saveProductConfig.action",
data: row,
success: function (text) {
$.Messager.alert ('message', 'text', 'info');
}
});
},
onClickCell: function(field, row) {
if(field=='col4'){
var rowIndex = row.id;
if (lastIndex != rowIndex) {
$('#tablegridJS').treegrid('endEdit', lastIndex);
$('#tablegridJS').treegrid('beginEdit', rowIndex);
console.log($('#tablegridJS').treegrid('options'));
options = $('#tablegridJS').treegrid('getEditor',{
index:row.id, // pass the editing row id, defined via 'idField' property
field:'col4'
});
//console.log($(options.target).attr('checked',true));
console.log(options.target);
if(options.oldHtml=='<img src="../resources/image/unchecked.jpg">'){
$(options.target).attr('checked',true);
}else if(options.oldHtml=='<img src="../resources/image/checked.jpg">'){
$(options.target).attr('checked',false);
}
lastIndex = rowIndex;
}
}
}
});
function beforEditRow (row) { // This is the core, very useful if the same needs, then you can learn to achieve
//check box
var libraryCoclum = $('#tablegridJS').treegrid('getColumnOption', 'col4');
//checkbox object
var checkboxOptionsObj = new Object ();
checkboxOptionsObj.on = '1 ';
checkboxOptionsObj.off = '0 ';
//add checkbox object on edit
var checkboxEditorObj = new Object ();
checkboxEditorObj.type = 'checkbox';
checkboxEditorObj.options = checkboxOptionsObj;
//ckeck whether to make checkbox or combo box editable
if (row.leaf) {
libraryCoclum.editor = null;
typeCoclum.editor = comboboxEditorObj;
} else {
libraryCoclum.editor = checkboxEditorObj;
typeCoclum.editor = null;
}
}
$("#bteasyui").click(function(){
var dataSelected = "";
//$("#tablegridJS").treegrid('selectAll');
nodes = $("#tablegridJS").treegrid('getSelection');
console.log(nodes);
$('#tablegridJS').treegrid('beginEdit', nodes.id);
dataSelected = $("#tablegridJS").treegrid("check",'01');
console.log($("#tablegridJS").treegrid('getChecked'));
});
});
