input如何屏蔽中文输入法

1、iem-mode：disabled

兼容性差，只兼容ie,firefox

2、 type="password"

<input nz-input type="password" readonly onfocus="this.removeAttribute('readonly');" (keyup)="qrCodeKeyup($event)" [(ngModel)]="qrCodeForm.plan_guid" name="plan_guid" placeholder="条码信息"/><input nz-input readonly onfocus="this.removeAttribute('readonly');" [(ngModel)]="qrCodeForm.plan_guid" name="plan_guid" placeholder="条码信息" style="position: absolute;left: 0;top: -7px;pointer-events: none;" />

pointer-events: none; // 停止所有事件

上层光标不显示问题待解决