H5_Flutter/web/alert.js

// import wx from './aa';
function alertMessage(text) {
    alert(text)

    // wx.config({

    // })
    // wx.ready(function () {

    // })
    // alert(text+'sss')
}

function isWechatBrowser(){
    var ua =  window.navigator.userAgent.toLocaleLowerCase();
    return ua.indexOf('micromessenger')!=-1;
}

async function getClipboardContents() {
    try {
        const text = await navigator.clipboard.readText();
        alert('Pasted content: ' + text);
    } catch (err) {
        alert('Failed to read clipboard contents: ' + err);
    }
}

function share(parmas) {
    jWeixin.config({
        appId: parmas.appid, // 必填，公众号的唯一标识
        timestamp: parmas.timestamp, // 必填，生成签名的时间戳
        nonceStr: parmas.noncestr, // 必填，生成签名的随机串
        signature: parmas.signature, // 必填，签名
        jsApiList: ['updateAppMessageShareData', 'updateTimelineShareData', 'chooseImage', 'previewImage', 'uploadImage', 'downloadImage', 'getNetworkType', 'hideOptionMenu', 'showOptionMenu', 'hideMenuItems', 'showMenuItems', 'hideAllNonBaseMenuItem', 'showAllNonBaseMenuItem', 'closeWindow', 'scanQRCode', 'chooseWXPay']
    })

    jWeixin.ready(function () {

    })
}

async function shareSys(base64url,shareUrl){
    const blob = await (await fetch(base64url)).blob();
    const file = new File([blob],'share.png',{type:blob.type});
    if (navigator.share){
        window.navigator.share({text:'LinkBaeBae 链接吧，宝贝！',title:'LinkBaeBae 链接吧，宝贝！',url:shareUrl,files:[file]})
    }
    else {
        alert('bb')
    }
}

// function capture(x, y, width, height) {
//     // Get The canvas
//     html2canvas(document.body, {
//         x: x,
//         y: y,
//         width: width - x,
//         height: height - y
    
//       //Callback after image captured
//     }).then(function (canvas) {
     
//      //Create a dummy element to download the file
//      var a = document.createElement("a")
//      a.style = "display: none;"
//      a.href = canvas.toDataURL("image/png");
//      a.download = "Example.png";
//      document.querySelector("body").append(a);
//      a.click();
//      a.remove();
//     });
// }