!2664 2632 处理完成：fix richtext,datepickerdialog,timepickerdialog docs

Merge pull request !2664 from ester.zhou/TR-2632

en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md

@@ -22,7 +22,7 @@ RichText\(content:string\)
   | Name| Type| Mandatory| Default Value| Description|
   | -------- | -------- | -------- | -------- | -------- |
   | content | string | Yes| - | String in HTML format.|
- 
+
 
 ## Events
 
@@ -41,8 +41,8 @@ RichText\(content:string\)
 | \<br/> | Inserts a newline character.| \<p>This is a paragraph\<br/>This is a new paragraph\</p>|
 | \<hr/> | Defines a thematic break (such as a shift of topic) on an HTML page and creates a horizontal line.| \<p>This is a paragraph\</p>\<hr/>\<p>This is a paragraph\</p> |
 | \<div>\</div> | Defines a generic container that is generally used to group block-level elements. It allows you to apply CSS styles to multiple elements at the same time.| \<div style='color:#0000FF'>\<h3>This is the heading in a div element\</h3>\</div> |
-| \<i>\</i> | Displays text in italic style.| \<p>\<i>This is in italic style\</i>\</p> |
-| \<u>\</u> | Defines text that should be styled differently or have a non-textual annotation, such as misspelt words or a proper name in Chinese text. It is recommended that you avoid using the \<u> tag where it could be confused with a hyperlink.| \<p>This is an underlined paragraph\</p>|
+| \<i>\</i> | Displays text in italic style.| \<i>This is in italic style\</i> |
+| \<u>\</u> | Defines text that should be styled differently or have a non-textual annotation, such as misspelt words or a proper name in Chinese text. It is recommended that you avoid using the \<u> tag where it could be confused with a hyperlink.| \<p>\<u>This is an underlined paragraph\<u>\<p> |
 | \<style>\</style> | Used to embed CSS within an HTML document.| \<style>h1{color:red;}p{color:blue;}\</style> |
 | style | Defines the inline style of an element and is placed inside the tag. Use quotation marks (') to separate the styling text and use semicolons (;) to separate styles, for example, **style='width: 500px;height: 500px;border: 1px solid;margin: 0 auto;'**.| \<h1 style='color:blue;text-align:center'>This is a heading\</h1>\<p style='color:green'>This is a paragraph\</p> |
 | \<script>\</script> | Used to embed or reference a client-side script, such as JavaScript.| \<script>document.write("Hello World!")\</script> |

en/application-dev/reference/arkui-ts/ts-methods-datepicker-dialog.md

@@ -48,7 +48,6 @@ struct DatePickerDialogExample01 {
           onAccept: (value: DatePickerResult) => {
             this.selectedDate.setFullYear(value.year, value.month, value.day)
             console.info("DatePickerDialog:onAccept()" + JSON.stringify(value))
-            }
           },
           onCancel: () => {
             console.info("DatePickerDialog:onCancel()")
@@ -82,7 +81,6 @@ struct DatePickerDialogExample02 {
           onAccept: (value: DatePickerResult) => {
             this.selectedDate.setFullYear(value.year, value.month, value.day)
             console.info("DatePickerDialog:onAccept()" + JSON.stringify(value))
-            }
           },
           onCancel: () => {
             console.info("DatePickerDialog:onCancel()")

en/application-dev/reference/arkui-ts/ts-methods-timepicker-dialog.md

@@ -40,7 +40,6 @@ struct TimePickerDialogExample01 {
         TimePickerDialog.show({
           useMilitaryTime: this.isUseMilitaryTime,
           onAccept: (value: TimePickerResult) => {
-            this.selectedDate.setHours(value.hour, value.minute, value.second)
             console.info("TimePickerDialog:onAccept()" + JSON.stringify(value))
           },
           onCancel: () => {
@@ -69,7 +68,6 @@ struct TimePickerDialogExample02 {
         TimePickerDialog.show({
           useMilitaryTime: this.isUseMilitaryTime,
           onAccept: (value: TimePickerResult) => {
-            this.selectedDate.setHours(value.hour, value.minute, value.second)
             console.info("TimePickerDialog:onAccept()" + JSON.stringify(value))
           },
           onCancel: () => {