The following example demonstrates how to render text field using default rendering template if value is not empty:
SP.SOD.executeFunc("clienttemplates.js", "SPClientTemplates", function() {
SPClientTemplates.TemplateManager.RegisterTemplateOverrides({
Templates: {
Fields: {
"ReqNo": {
EditForm: renderRegNo,
}
}
}
});
});
function renderRegNo(ctx){
if(ctx.CurrentItem.RegNo.length == 0) {
return "Request number is missing";
}
return SPFieldText_Edit(cxt);
}
Note: it is assumed that the RegNo
field is of Text
type
clientforms.js
contains the list of default field rendering templates (per field type):
var spfieldCtx = {
Templates: {
Fields: {
'Text': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldText_Edit,
'NewForm': SPFieldText_Edit
},
'Number': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldNumber_Edit,
'NewForm': SPFieldNumber_Edit
},
'Integer': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldNumber_Edit,
'NewForm': SPFieldNumber_Edit
},
'Boolean': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_DefaultNoEncode,
'EditForm': SPFieldBoolean_Edit,
'NewForm': SPFieldBoolean_Edit
},
'Note': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldNote_Display,
'EditForm': SPFieldNote_Edit,
'NewForm': SPFieldNote_Edit
},
'Currency': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldNumber_Edit,
'NewForm': SPFieldNumber_Edit
},
'File': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldFile_Display,
'EditForm': SPFieldFile_Edit,
'NewForm': SPFieldFile_Edit
},
'Calculated': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPField_FormDisplay_Empty,
'NewForm': SPField_FormDisplay_Empty
},
'Choice': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldChoice_Edit,
'NewForm': SPFieldChoice_Edit
},
'MultiChoice': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPFieldMultiChoice_Edit,
'NewForm': SPFieldMultiChoice_Edit
},
'Lookup': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldLookup_Display,
'EditForm': SPFieldLookup_Edit,
'NewForm': SPFieldLookup_Edit
},
'LookupMulti': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldLookup_Display,
'EditForm': SPFieldLookup_Edit,
'NewForm': SPFieldLookup_Edit
},
'Computed': {
'View': RenderFieldValueDefault,
'DisplayForm': SPField_FormDisplay_Default,
'EditForm': SPField_FormDisplay_Default,
'NewForm': SPField_FormDisplay_Default
},
'URL': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldUrl_Display,
'EditForm': SPFieldUrl_Edit,
'NewForm': SPFieldUrl_Edit
},
'User': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldUser_Display,
'EditForm': SPClientPeoplePickerCSRTemplate,
'NewForm': SPClientPeoplePickerCSRTemplate
},
'UserMulti': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldUserMulti_Display,
'EditForm': SPClientPeoplePickerCSRTemplate,
'NewForm': SPClientPeoplePickerCSRTemplate
},
'DateTime': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldDateTime_Display,
'EditForm': SPFieldDateTime_Edit,
'NewForm': SPFieldDateTime_Edit
},
'Attachments': {
'View': RenderFieldValueDefault,
'DisplayForm': SPFieldAttachments_Default,
'EditForm': SPFieldAttachments_Default,
'NewForm': SPFieldAttachments_Default
}
}
}
};