console 命令行工具 X clear

console

function openTaobao() {
    (function(location) {
    var url = document.getElementById("tu").value.trim();
    try {
        location.replace(url);
    } catch (e) {
        try{
            location.href = url;
        }catch(e) {}
    }}) (window.location);
}

<button style="width:100%; height: 200px; font-size: large;", onclick="openTaobao()">Click ME!!!!!!!</button>
<textarea id="tu" name="tu" rows="8" cols="200">
</textarea>