我有网格。在该网格中,我有3列,如名称, qty1和qty2。
qty1 和 qty2 都是 NumericText 框。
这里我的问题是,如果我将qty1值更改为qty2。
示例:
我如何在这里进行验证。
答案 0 :(得分:1)
您应该在kendo验证器小部件中定义自定义规则/消息,以检查输入到第二个文本框中的值与第一个:
e.g。
HTML:
<div id="form-stuff">
<input id="Value1" name="Value1" type="number" />
<div style="clear"></div><br />
<input id="Value2" name="Value2" type="number" />
<div style="clear"></div><br />
<div class="validation-tooltip-wrapper"><span class="k-invalid-msg" data-for="Value2" style="position:relative;"></span></div>
<div style="clear"></div><br />
<button id="btn-submit" type="button" class="k-button k-button-icontext"><span class="k-icon k-update"></span>Submit</button>
<span id="results"></span>
</div>
JS:
$('#Value1').kendoNumericTextBox({
min: 0,
max: 10,
value: 0,
format: '#'
});
$('#Value2').kendoNumericTextBox({
value: 0,
min: 0,
format: '#'
});
$('#form-stuff').kendoValidator({
rules: {
qty2: function(input) {
if(input.is('[name=Value2]')) {
var input1 = $('#Value1').data('kendoNumericTextBox'), maxAmount = input1.max();
return (Number(input.val()) <= maxAmount);
}
return true;
}
},
messages: {
qty2: 'amount exceeded'
}
});
$('#btn-submit').on('click', function() {
var validator = $('#form-stuff').data('kendoValidator');
if(validator.validate()) {
$('#results').text('Valid!');
} else {
$('#results').text('Invalid!');
}
});
这里可以看到jsFiddle:
我希望这会有所帮助......
答案 1 :(得分:1)
最后,我解决了自己。我在JSFiddle中给出了以下示例。
HTML:
JS:
var data = [
{ Name: "Ranga Reddy", MaxMarks: 10, MinMarks:6 },
{ Name: "Vinod Reddy", MaxMarks: 9, MinMarks:7 }
]
var dataSource = new kendo.data.DataSource({
pageSize: 20,
data: data,
autoSync: true,
schema: {
model: {
fields: {
Name: { validation: { required: true } },
MaxMarks: { type: "number", validation: { required: true, min: 0, max: 10} },
MinMarks: { type: "number", validation: { required: true} }
}
} // fields
} // model
});
$("#grid").kendoGrid({
dataSource: dataSource,
pageable: true,
height: 430,
toolbar: ["create"],
columns: [
{ field:"Name",title:"Name", width:"40%" },
{ field: "MaxMarks", title:"Max Marks", width: "20%" },
{ field: "MinMarks", title:"Min Marks", width: "20%",
editor: function (container, options) {
// create an input element
var input = $("<input name='" + options.field + "'/>");
// append it to the container
input.appendTo(container);
// initialize a Kendo UI numeric text box and set max value
input.kendoNumericTextBox({
max: options.model.MaxMarks,
min:0
});
}
},
{ command: "destroy", title: " ", width: "20%" }],
editable: true
});
请参阅jsfiddle http://jsfiddle.net/rangareddy/SJ85S/28/
中的示例