ASPxClientHtmlEditor.ReplacePlaceholders(html, placeholders) Method

Replaces placeholders with the specified values.

Declaration

ReplacePlaceholders(
    html: string,
    placeholders: any[]
): string

Parameters

Name	Type	Description
html	string

A string value that specifies the HTML code to process.

| | placeholders | any[] |

An array of objects that specify the placeholders and values to replace them.

Returns

Type	Description
string

A string value that is the resulting HTML code with the placeholders replaced.

Remarks

Use the ReplacePlaceholders method to replace placeholder values with replacements on the client side.

Note

Each object in the placeholders parameter should contain two keys called ‘value’ and ‘replacement’.

javascript

object = {
     value: yourPlaceholderValue,
     replacement: yourPlaceholderReplacement,
}

Example

javascript

var now = new Date();

function formatDate(date) {
     var hours = date.getHours();
     var minutes = date.getMinutes();
     var ampm = hours >= 12 ? 'pm' : 'am';
     hours = hours % 12;
     hours = hours ? hours : 12; // the hour '0' should be '12'
     minutes = minutes < 10 ? '0' + minutes : minutes;
     var strTime = hours + ':' + minutes + ' ' + ampm;
     return date.getMonth() + 1 + "/" + date.getDate() + "/" + date.getFullYear() + " " + strTime;
}

myPlaceholders = [
     {
          value: "DateTime",
          replacement: formatDate(now),     
     },
     {
          value: "Signature",
          replacement: 'Thank you,
 Mary Bonn',
     }
]

ASPX

aspx

<dx:ASPxHtmlEditor runat="server" ID="ASPxHtmlEditor1" Width="100%" ClientInstanceName="HtmlEditor"> 
     ...
     <Placeholders>
     <dx:HtmlEditorPlaceholderItem Value="DateTime" />
     <dx:HtmlEditorPlaceholderItem Value="Signature" />
     </Placeholders>
</dx:ASPxHtmlEditor>

<dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="Replace Placeholders">
    <ClientSideEvents Click="function(s, e) {
          var html = HtmlEditor.ReplacePlaceholders(HtmlEditor.GetHtml(), myPlaceholders);
          HtmlEditor.SetHtml(html);
     }" />
</dx:ASPxButton>