Rare Earth Juejin Tech Community
Mar 3, 2024 · Frontend Development
Handling Barcode Scanner Input Issues with Chinese IME in Web Applications Using Vue and Element UI
This article analyzes why barcode scanners lose characters under Chinese input methods, proposes two mitigation strategies—including a keydown‑event listener and a readonly password‑input workaround—and provides a complete Vue/Element‑UI component implementation to reliably capture scanner data without triggering IME or browser autofill.
Barcode ScannerChinese IMEElement UI
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