如何更改用戶輸入src的圖像src? 這是我的當前JS代碼↓ function prmpt() {
var source = prompt ("Enter Image Source ↓")
}
var image = document.getElementById("img"); function changeColor()
{ if (image.getAttribute('sr
我有這樣的代碼: var txt = document.getElementsByClassName('rich-table-row');
document.getElementById("suma").onclick = function suma(){
var calcule = 0;
for(var i = 1; i < txt.length; i++) {