一.創建項目
二.示例代碼

Hml代碼：

Css代碼：

.container {
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.txt {
    color: orangered;
}

Js代碼：

export default {
    data: {
        qr_value:"這里是掃出的二維碼內容",
        qr_type: 'rect',
        qr_size: '200px',
        qr_col: '#333',
        col_list: ['#87ceeb','#fa8072','#da70d6','#80ff00ff','#00ff00ff'],
        qr_bcol: '#f0ffff',
        bcol_list: ['#f0ffff','#ffffef','#d8bfd8']
    },
    setType(e) {
        if (e.checked) {
            this.qr_type = 'rect'
        } else {
            this.qr_type = 'circle'
        }
    },
    setColor(e) {
        this.qr_col = e.newValue
    },
    setColorB(e) {
        this.qr_bcol = e.newValue
    }
}

審核編輯：符乾江