gpt4 book ai didi

javascript - 同时选择changin

转载 作者:行者123 更新时间:2023-11-28 07:18:44 25 4
gpt4 key购买 nike

这是我的代码

<html>
<head>
<title>Untitled Document</title>
</head>
<body>

<script>
function run() {
document.getElementById("srt").value = document.getElementById("Ultra").value;
}
</script>
<script>
function up() {
//if (document.getElementById("srt").value != "") {
var dop = document.getElementById("srt").value;
//}
alert(dop);
}
</script>
<script>
function up() {
var dop = document.getElementById("srt").value;
pop(dop); // Calling function pop
}

function pop(val) {
alert(val);
}?
</script>
<script type language="javascript">
function cargar_imagen(imagen) {
var img = document.getElementById("myimage");
var img_dir = "http://silvercowgames.com/ENADRYA/imagenes/cartas";
if (img) {
img.src = img_dir + imagen;
}
}
</script>
<select name="imagenes" onchange="run();cargar_imagen(this.value)" id="Ultra1">
<option value="">Imagen 1</option>
<option value="/Johas/Madriguera-Tolva.jpg" >Imagen 2</option>
<option value="/Johas/Coriacia-ancestral.jpg">Imagen 3</option>
<option value="4.png">Imagen 4</option>
</select>

<select id="Ultra"> <!--Call run() function-->
<option value="18">Imagen 1</option>
<option value="16">Imagen 2</option>
<option value="5">Imagen 3</option>
<option value="4">Imagen 4</option>
</select><br><br>
<script>
document.getElementById('Ultra1').addEventListener("change", function () {
document.getElementById('Ultra').selectedIndex = document.getElementById('Ultra1').selectedIndex;
}, false);
</script>

<img alt src="http://silvercowgames.com/ENADRYA/imagenes/cartas/Johas/Coriacia-ancestral.jpg" id="myimage" align="center">
<br>
<form name="frm1">
uno<input type="text" name="uno" id="srt")>
</form>
</body>
</html>

如果您执行该操作,您可能会看到当您更改 1 时选择另一个也会更改,但如果您更改并返回到最后一个选项,则 txt 框中显示的数字会更改并且它不一样。

当您更改选择选项时,我需要数字匹配。

请帮帮我

最佳答案

试试这个

 <script>
function run() {
document.getElementById("srt").value = document.getElementById("Ultra").value;
}
</script>
<script>
function up() {
//if (document.getElementById("srt").value != "") {
var dop = document.getElementById("srt").value;
//}
alert(dop);
}
</script>
<script>
function up() {
var dop = document.getElementById("srt").value;
pop(dop); // Calling function pop
}

function pop(val) {
alert(val);
}?
</script>
<script type language="javascript">
function cargar_imagen(imagen) {
var img = document.getElementById("myimage");
var img_dir = "http://silvercowgames.com/ENADRYA/imagenes/cartas";
if (img) {
img.src = img_dir + imagen;
}
}
</script>
<select name="imagenes" onchange="" id="Ultra1">
<option value="">Imagen 1</option>
<option value="/Johas/Madriguera-Tolva.jpg" >Imagen 2</option>
<option value="/Johas/Coriacia-ancestral.jpg">Imagen 3</option>
<option value="4.png">Imagen 4</option>
</select>

<select id="Ultra"> <!--Call run() function-->
<option value="18">Imagen 1</option>
<option value="16">Imagen 2</option>
<option value="5">Imagen 3</option>
<option value="4">Imagen 4</option>
</select><br><br>
<script>
document.getElementById('Ultra1').addEventListener("change", function () {
document.getElementById('Ultra').selectedIndex = document.getElementById('Ultra1').selectedIndex;

run();
alert(document.getElementById('Ultra').value);
cargar_imagen(document.getElementById('Ultra1').value)

}, false);
</script>

<img alt src="http://silvercowgames.com/ENADRYA/imagenes/cartas/Johas/Coriacia-ancestral.jpg" id="myimage" align="center">
<br>
<form name="frm1">
uno<input type="text" name="uno" id="srt")>
</form>

fiddle here

关于javascript - 同时选择changin,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32211007/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com