因此,我接到了创建自定义动画书的任务,在其中使用 div 标签中的图像,我成功地创建了一个。用户可以使用上一个/下一个按钮翻页,也可以像其他动画书那样通过角落翻阅。
我关心的是显示 PageNumbers。通过按钮更改页面,页面动态更改,但是在翻阅 turn.js 时,页码不会更新。
我提供了我使用过的代码片段。任何形式的帮助和指导表示赞赏!
<!DOCTYPE html>
<head>
<title>Flipbook Demo</title>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script>
<script type="text/javascript" src="turn.min.js"></script>
</head>
<style>
body{
background-color: #313131;
}
#flipbook {
margin-top: 1.5%;
margin-left: 6%;
width: 1130px;
height: 800px;
position: relative;
overflow: hidden;
}
#nav_controls{
margin: 1.5%;
margin-left: 44%;
}
</style>
<body>
<h1 style="color: white; margin-left: 43%">FITI5 WHITEPAPER</h1>
<div id="flipbook">
<!-- Include Pages into div that you want to include -->
</div>
<div id="nav_controls">
<button id="startdoc"><-</button>
<button id="prev_page"> PREV </button>
<span id="pgnos" style="margin-left: 2%; color: white;">1</span>
<button id="next_page" style="margin-left: 2%;"> NEXT </button>
<button id="enddoc">-></button>
<!--
<button id="zoom-in">+</button>
<buton id="zoom-out">-</button>-->
</div>
<script type="text/javascript">
const startButton = document.querySelector("#startdoc");
const endButton = document.querySelector("#enddoc");
const prevButton = document.querySelector("#prev_page");
const nextButton = document.querySelector("#next_page");
const showPG = document.querySelector("#pgnos");
//magnify = document.querySelector("#zoom-in");
//minify = document.querySelector("#zoom-out");
/*
magnify.addEventListener('click', function() {
$("#flipbook").turn("zoom", 1.1, 1);
});
minify.addEventListener('click', function() {
$("#flipbook").turn("zoom", 1, 1.1);
})
*/
$("#flipbook").turn({
gradients: true,
page: 1,
duration: 2000
});
const first_page = $("#flipbook").turn("page");
const last_page = $("#flipbook").turn("pages");
startButton.addEventListener('click', function() {
$("#flipbook").turn("page", first_page);
showPG.innerHTML = first_page;
});
endButton.addEventListener('click', function() {
$('#flipbook').turn("page", last_page);
showPG.innerHTML = last_page;
});
nextButton.addEventListener('click', function() {
$("#flipbook").turn("next");
showPG.innerHTML = $("#flipbook").turn("page");
});
prevButton.addEventListener('click', function() {
$("#flipbook").turn("previous");
showPG.innerHTML = $("#flipbook").turn("page");
});
if ( (($("#flipbook").turn("page") == first_page)) ) {
$(nextButton).click(function() {
$("#flipbook").animate({left: "275"});
});
$(endButton).click(function() {
$("#flipbook").animate({left: "565"});
});
$(prevButton).click(function() {
$("#flipbook").animate({left: "275"});
});
$(startButton).click(function() {
$("#flipbook").animate({left: "0"});
});
}
if ( (($("#flipbook").turn("page") == last_page)) ) {
$(prevButton).click(function() {
$("#flipbook").animate({left: "300"});
});
}
</script>
</body>
</html>