Question

通过在js中组装mailto：href来隐藏电子邮件地址。

更新现在尝试创建通用函数，我可以在任何地方调用。将此this.id传递给var时，出现“不是func”错误

onclick="mailTo(this.id,'aTLD','aDOMAIN','anACCOUNT','aWEBSITE','I have a website question or issue.');"

function mailTo( idx , tld , domain , account , site , bodyText ) {
let qS = `document.querySelector('#${idx}')`;
console.log(qS);
let arrEmail = [tld, domain, account, site, bodyText];
const buildEmail = (arr) => `${arr[2]}@${arr[1]}.${arr[0]}?subject=From the ${arr[3]} website&body=${arr[4]}`;
qS.addEventListener('click', (event) => {
let str = `mailto:${buildEmail(arrEmail)}`;
location.href = str;
});
}

上一个 早在2006年，就使用eval（args +“ strings” + vars）并运行良好，但这对用户+资源庞然大物来说是危险的暴露。尝试返回（vars + args），但不会触发。 console.log / alert（）s显示字符串正确组装。

//###(UNIVERSAL FUNCTION ASSEMBLES MAILTO HREF TO DETER HARVESTERS]###
var html1 = "\"location.href=\'mailto:";
var html2 = "?";
var html3 = "\&bcc=";
var html4 = "@";
var html5 =  ".";
var html6 = "\'\"";
var html7 = "Inquiry%20from%20";
var html8 = "%20site.";
var header = "subject=";
var body = '';
var domain = '';
var account = '';

function mail_To(tld , domain , account , site , bodyText) {
domain = domain + ".";
account = account + "@";

if( bodyText != ' ' ) {
    var body = "&body=" + bodyText
    } else {
    var body = ' ';
    }
    return( html1 + account + domain + tld + html2 + header + html7 + site +html8 + body + html6 );
}
<body>
<span onclick="mail_To('us','puppymillfree','we.want','Puppy Mill Free US','test Body text')">
</body>

控制台打印出预期的效果（带引号）

"location.href='mailto:we.want@puppymillfree.us?subject=Inquiry%20from%20Puppy Mill Free US%20site.&body=test Body text'"

但不确定如何射击。当使用eval（）方法而不是return语句时，将触发事件，电子邮件客户端将使用地址字段和正文填充来初始化。

Answer 1

只是想知道为什么要进行所有这些艰苦的工作，也许只是在点击功能本身中构建电子邮件？

// Just simple sample obfuscation
let arrEmail = ['some', 'com', 'where', 'somewhere'];
const buildEmail = (arr) => `${arr[0]}@${arr[3]}.${[1]}`;

document.querySelector('#email').addEventListener('click', (event) => {
  let str = `mailto:${buildEmail(arrEmail)}`;
  location.href = str; 
});

<span id="email">Send a mail</span>

在js中组装元素后事件未触发

1 个答案: