javascript- webrtc在文本框上显示本地IP而不是<li> </li>

Question

我如何在html文本框上显示结果，而不是

getIPs(function(ip){
            var li = document.createElement("li");
            li.textContent = ip;
            //local IPs
            if (ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/))
                document.getElementsByTagName("ul")[0].appendChild(li);
            //IPv6 addresses
            else if (ip.match(/^[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7}$/))
                document.getElementsByTagName("ul")[2].appendChild(li);
            //assume the rest are public IPs
            else
                document.getElementsByTagName("ul")[1].appendChild(li);
        });

Answer 1

使用波纹管逻辑

var text = ip;
        //local IPs
        if (ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/))
            document.getElementById("textBox1").value = document.getElementById("textBox1").value + text;
        //IPv6 addresses
        else if (ip.match(/^[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7}$/))
            document.getElementById("textBox2").value = document.getElementById("textBox2").value + text;
        //assume the rest are public IPs
        else
            document.getElementById("textBox3").value = document.getElementById("textBox3").value + text;