我需要为我的TPC表单中的所有控件提供占位符。我想知道是否有办法做到这一点。我尝试在模板中放置占位符,如下所示:
<input id='@Html.GetUniqueId(Model.Name)_input' data-tpc-role="lookup-input" name="@Model.MetaField.FieldName" data-tpc-default-value="@Model.GetLookupValue()" data-tpc-value="@Model.GetLookupValue()"
placeholder ="myplaceholdertext" type="text" @MvcHtmlString.Create(@Model.ValidationAttributes) data-tpc-custom-validation="lookup"/>并通过脚本
$(document).on("tpc:ready", function(){
var picklistName = "mypicklistname";
//Set Text to Placeholder Value
tpc.forms[0][picklistName].get_kendoInput().text("Please select an option.");
});这些都不起作用。让我知道这是否是问TPC相关问题的正确论坛TIA
发布于 2021-04-24 09:31:50
您拥有kendo控件,但要设置的值是其dataSource中的第一项。不要忘记刷新控件以使其显示:
$(document).on("tpc:ready", function(){
var picklist = tpc.forms[0]["mypicklistname"];
//Set Text to Placeholder Value
picklist.get_kendoInput().dataSource.data()[0].Label = "Please select an option.";
picklist.get_kendoInput().refresh();
});https://stackoverflow.com/questions/63464132
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