Rich text editor not showing in bootstrap collapsible accordion

[Chris Gilliam]

I have a blazor SfRichTextEditor inside a bootstrap collapsible accordion in which the div section is initially collapsed. When I expand the accordion section the text shows but not control. When I resize the browser the control appears but it over writes the page layout footer.

I have attached screen shots.

Attachment: richtx2_6ef3d09f.zip

[Revanth Krishnan]

Hi Chris, 

 

 

Greetings from Syncfusion support. 

 

 

We have validated your query “Rich Text Editor is not showing in bootstrap collapsible accordion. When I resize the browser the control appears but it overwrites the page layout footer.” 

 

This issue occurred because the Rich Text Editor height is not calculated properly when the accordion is expanded and this issue can be resolved by calling the ‘RefreshUI’ public method of the Rich Text Editor in the click event of the accordion button. We have prepared a sample for your reference, 

 

Code Snippet: 

. . . 

<div class="accordion" id="accordionExample"> 

    <div class="accordion-item"> 

        <h2 class="accordion-header" id="headingOne"> 

            <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne"> 

                Accordion Item #1 

            </button> 

        </h2> 

        <div id="collapseOne" class="accordion-collapse collapse show" aria-labelledby="headingOne" data-bs-parent="#accordionExample"> 

            <div class="accordion-body"> 

                <strong>This is the first item's accordion body.</strong> It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow. 

            </div> 

        </div> 

    </div> 

    <div class="accordion-item"> 

        <h2 class="accordion-header" id="headingTwo"> 

            <button @onclick="@item1Click" class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"> 

                Accordion Item #2 

            </button> 

        </h2> 

        <div id="collapseTwo" class="accordion-collapse collapse" aria-labelledby="headingTwo" data-bs-parent="#accordionExample"> 

            <div class="accordion-body"> 

                <SfRichTextEditor @ref="@rteObj1"> 

                    <p>This is Rich Text Editor inside the Accordion Item 2</p> 

                </SfRichTextEditor> 

            </div> 

        </div> 

    </div> 

    <div class="accordion-item"> 

        <h2 class="accordion-header" id="headingThree"> 

            <button @onclick="@item2Click" class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree"> 

                Accordion Item #3 

            </button> 

        </h2> 

        <div id="collapseThree" class="accordion-collapse collapse" aria-labelledby="headingThree" data-bs-parent="#accordionExample"> 

            <div class="accordion-body"> 

                <SfRichTextEditor @ref="@rteObj2"> 

                    <p>This is Rich Text Editor inside the Accordion Item 3</p> 

                </SfRichTextEditor> 

            </div> 

        </div> 

    </div> 

</div> 

 

 

<style> 

    .e-rte-content { 

        z-index: -1; 

    } 

</style> 

 

@code { 

    SfRichTextEditor rteObj1; 

    SfRichTextEditor rteObj2; 

 

    public void item1Click() 

    { 

        this.rteObj1.RefreshUI(); 

    } 

 

    public void item2Click() 

    { 

        this.rteObj2.RefreshUI(); 

    } 

} 

 

Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/RichTextEditor_Test1159747130 

 

Please check the above code snippet and the sample and let us know if it resolves the issue. 

 

Regards, 

Revanth 

[Chris Gilliam]

I am calling RefreshUI on the components but it is still overlapping the footer of the main page. I have included two screen shots where you can see how the richeedit is being drawn over the footer but not the other card elements.

Attachment: syncfusion_textbox2_5d6cf52a.zip

[Chris Gilliam]

Also sometimes the controls do not appear at first. It takes several attempts of opening and closing the accordion or resizing the page to make them appear.

[Gunasekar Kuppusamy]

Hi Chirs,

Good day to you.

We have validated your reported queries.

Query 1: I am calling RefreshUI on the components but it is still overlapping the footer of the main page. I have included two screen shots where you can see how the richeedit is being drawn over the footer but not the other card elements.

We were able to reproduce this issue from our end and it reproduced due to the zIndex style issue.
SO we suggest you use a higher zIndex value for the footer element.

We have prepared a sample for your reference also

Sample: https://www.syncfusion.com/downloads/support/forum/166809/ze/RichTextEditor_Test-268938888

Query 2: Also sometimes the controls do not appear at first. It takes several attempts of opening and closing the accordion or resizing the page to make them appear.

We have checked this issue from our end but we are not able to replicate the mentioned issue.

Please share the following details, 

• Exact reproduce steps to reproduce the issue
• The video illustration of the issue reproducing scenario.
• The package version that you are using.
• If possible, modify the above sample to reproduce the issue

 

The above details will be helpful for us to validate and reproduce the issue from our end and assist you at the earliest. 

Regards,

Gunasekar