<textarea @blur="handleBlur" @focus="handleOnfocus" @keydown.enter.prevent="handleEnter($event)" // keydown才有默认换行,keyup没有,因此stop和prevent要对keydown使用handleEnter(event) { if (event.ctrlKey) { // 监测到按enter时也有按ctrl,则执行换行逻辑 this.handleCtrlEnter() } else { // 只按enter时执行发送信息逻辑 event.preventDefault() event.stopPropagation() this.send() } } handleCtrlEnter() { this.value += '\n' }
v-model="value" ></textarea>
标签:ctrl,换行,value,发送信息,enter,event From: https://www.cnblogs.com/LylePark/p/17984962