[英]create photo gallery with controlled time interval by user
我已閱讀該課程: http : //html.net/tutorials/javascript/lesson17.php ,其中包含一個示例: http : //html.net/tutorials/javascript/lesson17_ex1.html,但是我需要使用可以根據用戶在照片之間選擇時間,因此我想修改該行代碼:
galleryStarter = setTimeout("startGallery()", 2000);
成為用戶想要的,所以我添加:
<input type="text" name="name" id="name"><br>
<input type="button" id="btnSub" value="User gallery"/>
<input type="button" id="btnSub" value="User gallery"/>
也:
var btnStart = document.getElementById("btnStart");
var btnStop = document.getElementById("btnStop");
var btnSub = document.getElementById("btnSub");
btnStart.onclick = startGallery;
btnStop.onclick = stopGallery;
btnSub.onclick = userGallery;
和:
function userGallery()
{
curImage.src = preloadedImgs[counter].src;
counter ++;
if (counter == preloadedImgs.length)
{
counter = 0;
}
var c=document.getElementById("name").value;
galleryStarter = setTimeout("userGallery()", c);
window.alert(c);
isGalleryOn = true;
}
但是身份證沒有用..是什么原因?
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