<spring:message code="template.fields.label.from"/>:
<mvc:input path="templateFields.selectorRangeFrom"
onchange="validateNumber('templateFields.selectorRangeFrom',true)"/>
<spring:message code="template.fields.label.to"/>:
<mvc:input path="templateFields.selectorRangeTo"
onchange="validateNumber('templateFields.selectorRangeTo',true)"/>
function validateNumber(index,isInteger) {
var object = document.getElementById(index);
var value = object.value;
if (testNumeric2(value,isInteger)==false) {
alert('Please correct the value: ' + value);
object.focus();
object.select();
return false;
}
return true;
}
if (! /** check field **/) {
/** show error **/
setTimeout((function() { object.focus() }), 0);
}