我傳遞參數時調用Java腳本函數

Question

我創建了一個動態按鈕，當該按鈕被單擊時它將調用帶有參數的javascript函數，但是在此過程中其他行將被跳過

function mainradio() {
var dyndiv = document.createElement("div");
dyndiv.id = "div_temp";


var dynradiogroup = document.createElement("label");
dynradiogroup.name="rdlbl";
dynradiogroup.className="rdmainclass";
dynradiogroup.innerHTML="Please enter your question";

var nextradio = document.createElement("input");
nextradio.type="button";
nextradio.id="nxtbtnid";
nextradio.name="nxtbtnnme";
nextradio.value="Add more button";
nextradio.onclick =createRadio(dyndiv.id);

dyndiv.appendChild(dynradiogroup);
dyndiv.appendChild(nextradio);
document.getElementById("dynElements").appendChild(dyndiv);
}

動態創建的標簽和按鈕未附加到也動態創建的div上dyndiv.appendChild（dynradiogroup）; dyndiv.appendChild（nextradio）; document.getElementById（“ dynElements”）。appendChild（dyndiv）; 函數在執行這3條語句之前被調用。

Answer 1

使用nextradio.onclick = createRadio.bind(this, dyndiv.id); 或nextradio.onclick = () => { createRadio(dyndiv.id); }; nextradio.onclick = () => { createRadio(dyndiv.id); };