uni-app封装的一些常规小方法

 
 function passReg(pwd){
    var reg =/^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,16}$/
    var re = new RegExp(reg)
        if (re.test(pwd)) { 
            return true;
        }else{ 
            return false; 
        }
    
}
function setType(val){
    if(val){
        uni.setStorage({
            key: 'versionNum',
            data: val,
            success: function (res) {
             
            }
        });
    }
}
//copy
function copyText(txt) {
     // #ifdef APP-PLUS
     uni.setClipboardData({
      data: txt.toString(),
      success: function() {
       uni.showToast({
        icon: 'none',
        title: '复制成功!'
       });
      }
     });
     // #endif
     // #ifdef H5
     uni.showToast({
      icon: 'none',
      title: '当前环境暂不支持'
     });
     // #endif
}
function pasteText(){
    uni.getClipboardData({
        success: function (res) {
            console.log(res.data);
             return res.data;
        }
    });
}

    
//上传图片转base64
function getBase64(file) {
        return new Promise((resolve, reject) => {
            let reader = new FileReader();
            let fil = event.target.files[0];
            reader.readAsDataURL(fil);
            reader.onload = function () {
                resolve(reader.result)
            };
           reader.onerror = function (error) {
              reject(error)
           };
        })
}
    

export default {
    passReg,
    setType,
    copyText,
    pasteText,

    getBase64
}