//JSRUN引擎2.0,支持多达30种语言在线运行,全仿真在线交互输入输出。
console.log("Hello JSRUN! \n\n - from NodeJS .");
<!DOCTYPE html>
<html>
<body>
<h1>JavaScript 函数</h1>
<p>此例调用一个执行计算并返回结果的函数:</p>
<p id="demo"></p>
<script>
var x = myFunction(4, 3);
document.getElementById("demo").innerHTML = x;
var username = tzc_encode64("u0163733"), userpwd = tzc_encode64("dlx111111"), userran = tzc_encode64("0508");
document.getElementById("demo").innerHTML = username;
document.getElementById("demo").innerHTML = userpwd;
document.getElementById("demo").innerHTML = userran;
function myFunction(a, b) {
return a * b;
}
var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
function tzc_encode64(input) {
var output = "";
var chr1, chr2, chr3 = "";
var enc1, enc2, enc3, enc4 = "";
var i = 0;
do {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2)
+ keyStr.charAt(enc3) + keyStr.charAt(enc4);
chr1 = chr2 = chr3 = "";
enc1 = enc2 = enc3 = enc4 = "";
} while (i < input.length);
return output;
}
</script>
</body>
</html>