Web button layout strategy: cleverly deal with the limits of ultra-long text and quantity

In web design, dynamic display and layout adjustment of buttons are crucial, especially when facing changes in text length and quantity. This article describes a solution to create a component that displays up to four buttons and gracefully handles cases where excessive text and button counts exceed limits.

Challenge: Design a button component that displays up to four buttons. If the number of buttons exceeds four, or if the single button text is too long, the layout is overflowed, then the excess button is integrated into the More button. The length and quantity of button text are dynamically changed.

Solution: Use Flex layout, combined with properties such as width: max-content; , max-width , overflow: hidden; and flex-wrap: wrap; to achieve flexible button layout.

First, set the Flex layout for the button container and enable flex-wrap: wrap; to allow the button to wrap automatically. Each button sets width: max-content; so that its width is adaptable to the text content. At the same time, use the max-width property to limit the maximum width of the button to prevent a single button from occupying too much space. The value of max-width should be set to the maximum width of a single row of the container. The container height is set to a single line height and set overflow: hidden; , hide the overflow button.

After clicking the "More" button, you need to dynamically judge the position of each button through JavaScript to display the hidden buttons. The specific implementation is to iterate through all buttons and check whether their vertical position exceeds the height of the container, so as to determine which buttons should be displayed in the More menu.

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