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Weekly Vue.js News - #42 - Create custom v-model modifier

Michael Hoffmann
Michael Hoffmann
Hi ๐Ÿ‘‹
This weekโ€™s Vue tip is about creating custom v-model modifiers.
Additionally, I published my first eBook called โ€œ27 helpful tips for Vue developersโ€.
I hope you will enjoy this weeksโ€™ issue and if you have any feedback, please get in touch with me on Twitter -ย @mokkapps or via email:ย mail@mokkapps.de.
Have a great week โ˜€๏ธ

Vue Tip: Create custom v-model modifier
v-model has some built-in modifiers like .lazy, .number and .trim. But in some cases, you might need to add your own custom modifier.
In this simple demo, I want to create a custom modifier called no-underscore that removes all underscores _ from an input:
Inside our component we can access the modifier via the modelModifiers prop. We manipulate the value if an input event is fired and the modifier is available:
If your v-model binding includes both modifiers and argument then the generated prop name will be arg + โ€œModifiersโ€:
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๐Ÿ’ก JavaScript Tip:

URLSearchParams provides utility methods to work with the query string of a URL https://t.co/PeiE3iy6F5
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๐Ÿ“• Porting Zelda Classic to the Web

๐Ÿ˜ฎ Connor ported Zelda Classic as PWA to the web using WebAssembly.
โœ๐Ÿป Check out his deeply technical article
๐ŸŽฎ Play the game here: https://t.co/DVNDeo65MD

https://t.co/gM8DAfJSK2 https://t.co/Y3cecUKtAM
๐Ÿ› ๏ธ Pyscript: Run Python in Your HTML
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Michael Hoffmann
Michael Hoffmann @mokkapps

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