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[英]With an array of pictures I would like to have a different audio for each image
[英]I have an option form and I would like to show a different image from a JSON file for each element of the option tag i choose
所以我創建了一個選項表單,在這個底部我有一個 div,我想根據我選擇的選項表單的聲音顯示從 JSON 文件中獲取的圖像。 更具體地說,我將在這里寫一些代碼:
HTML:
<select name="classes">
<option value="knight">Knight</option>
<option value="mage">Mage</option>
<option value="priest">Priest</option>
</select>
JS:
const classes = [
{
id: 1,
class: "knight",
male: "../class-png/male-knight.png",
female:"../class-png/female-knight.png"
},
{
id:2,
class:"mage",
male:"../class-png/male-mage.png",
female:"../class-png/female-mage.png"
},
{
id: 3,
class: "priest",
male: "../class-png/male-priest.png",
female:"../class-png/female-priest.png",
}
];
因此,如果我選擇“騎士”選項,我想在下面的 div 中顯示騎士的兩個 png,依此類推,以供法師使用。 . .
我會使用 JSON 對象的 id 來做到這一點
你的 html 會是這樣
<select class="classes" name="classes">
<option value="knight">Knight</option>
<option value="mage">Mage</option>
<option value="priest">Priest</option>
</select>
<div id="imageWrapper"></div>
這是基於您選擇的選項值的 jquery 代碼
<script>
let selectedClass = "knight";
const classes = [
{
id: 1,
class: "knight",
male: "../class-png/male-knight.png",
female:"../class-png/female-knight.png"
},
{
id:2,
class:"mage",
male:"../class-png/male-mage.png",
female:"../class-png/female-mage.png"
},
{
id: 3,
class: "priest",
male: "../class-png/male-priest.png",
female:"../class-png/female-priest.png",
}
];
// To load Images for pre-selected option
addImage();
$(document).ready(() => {
$(".classes").change(() => {
$("#imageWrapper").empty();
selectedClass = $('.classes :selected').val();
// change image on option change
addImage();
})
})
function addImage (){
$.each(classes, function( index, value ) {
if(value.class == selectedClass){
$("#imageWrapper").prepend('<img id="image" src="'+value.male+'" /><img id="image" src="'+value.female+'" />')
}
});
}
</script>
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