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Jquery – Why Kendo menu is showing overlapping text?

I have a simple app where a Kendo menu is displayed and there is some text content on the page. The problem is that when the menu shows up then it still shows the text content behind it as in the image below.

Kendo menu issue of body text showing behind it

The sample for this including all code can be seen at Demo code for this issue. The code in this sample has been divided into three sections using the following comments <!--page resources-->, <!--page script-->, <!--page html--> and <!--page styles-->

The correct display for Kendo menu should be as below.

Kendo menu without the body text showing

What I found after some research is that if the style of the paragraph displaying the text content has position:unset, then this Kendo menu issue disappears, but I still fail to understand why by adding this style the text content gets hidden behind the Kendo menu? The text content is still at the same position as it was when the issue was there, yet it’s now hidden below the menu.

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2

Answers


  1. 0

    Im a new contributor and I can’t make any comment
    Very simple, you need to undo your work until you found at first when the overlap happen.

    Understanding the Issue:
    Based on the provided images and code snippets, the root cause of the overlapping text with the Kendo menu is the positioning of the elements involved. The text content is likely positioned in a way that overlaps with the menu when it’s opened.
    Analysis of the Solution:
    Setting the position: unset style on the paragraph seems to have resolved the issue by changing the positioning behavior of the text element. However, it’s crucial to understand why this change worked to address the root cause effectively.
    Possible Explanations:

    • Default Positioning: The default value of position is usually static, which means elements are positioned according to the normal flow of the document. By setting position: unset, you might have unintentionally removed any previously applied positioning styles that were causing the overlap.
    • Z-Index Conflict: There might have been a z-index property applied to either the text element or the Kendo menu, causing them to overlap. Setting position: unset could have resolved this conflict by resetting the default stacking order.
    • Flexbox or Grid Layout Issues: If the page layout uses Flexbox or Grid, the positioning behavior can be complex. Setting position: unset might have interfered with these layout systems, causing the elements to reposition correctly.
      Recommended Steps:
    • Inspect Element Styles: Use your browser’s developer tools to inspect the styles applied to the text element and the Kendo menu. Look for any conflicting position, z-index, or layout-related properties.
    • Isolate the Issue: Create a simplified version of your code to isolate the problem. This will help you identify the specific elements and styles causing the overlap.
    • Use Specific Positioning: Instead of relying on position: unset, consider using more specific positioning techniques like relative, absolute, or fixed when necessary. This will give you more control over the element’s placement.
    • Adjust Z-Index: If there’s a stacking order issue, use z-index to control which element appears on top. Ensure that the Kendo menu has a higher z-index than the text content.
    • Consider Kendo Menu Options: Check the Kendo UI documentation for any configuration options related to menu positioning or z-index. There might be built-in solutions to address the overlap.
      Additional Tips:
    • Use clear and descriptive class names for your elements to improve code readability and maintainability.
    • Avoid using inline styles whenever possible. It’s generally better to define styles in a separate CSS file.
    • Test your code in different browsers to ensure consistent behavior.
      By carefully analyzing the code and applying these recommendations, you should be able to resolve the Kendo menu overlapping issue and achieve the desired layout.
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  2. 0

    The sidebar does not have z-index set so the article content is shown above the menu. You can fix it by adding the below z-index style.

    #sidebar {
    background: transparent;
    overflow: visible;
    z-index:1;
}

    Demo

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