[CLOSED] TagField : Validate tags
I think this is not directly related to Ext.net . I have a tagfield with tag bellow
Code:
BasicSalary+ConvenceAllowance+HouseRentAllowance+
I like to validate this on a buttonclick.
the string can be dynamic ,like more value separate with operator(operators ).Is it possible to validate with RegExp?please help me to go right direction.
The tagfield invalid for bellow scenario
1. +BasicSalary+ConvenceAllowance+HouseRentAllowance
2. BasicSalary+ConvenceAllowance+HouseRentAllowance+
3 BasicSalary-+ConvenceAllowance--HouseRentAllowance
so logic is
1. tag not start or end with any operator (+,-,*,/,%)
2. one operand and one operator , should not two operator without operand.
how do I do this.
Sample Code
Code:
@{
Layout = null;
var X = Html.X();
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
<script>
var validateTag = function () {
}
var addtag = function () {
App.tag.addTag({ text: 'BasicSalary', value: 1 });
App.tag.addTag({ text: '+', value: 2 });
App.tag.addTag({ text: 'ConvenceAllowance', value: 3 });
App.tag.addTag({ text: '-', value: 4 });
App.tag.addTag({ text: 'HouseRentAllowance', value: 5 });
}
</script>
</head>
<body>
<div>
@X.ResourceManager()
@(X.TagField()
.ID("tag")
.HideSelected(true)
.Width(800)
.HideTrigger(true)
.Editable(true)
.TagLabelConfig(X.TagLabel().AllowDuplicates(true))
.MultiSelect(true)
)
@(X.Button().Text("Click")
.Listeners(l =>
{
l.Click.Handler = "validateTag()";
l.AfterRender.Handler = "addtag()";
})
)
</div>
</body>
</html>
