定义和用法
split() 方法用于把一个字符串分割成字符串数组。
运用:
将json数据里面的字符串类型的数据"00,01,02,03,04"
转化成数组,再将数组遍历出来,分别赋值到每一个div里面。
json数据
{
"tilesFloor": {
"id": 0,
"paramName": "tilesFloor",
"paramValue": "00,01,02,03,04"
}
}
代码
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
<style>
/* 楼层条样式 */
.floorBar {
position: absolute;
right: 30%;
top: 10%;
color: #fff;
z-index: 1000;
width: 29px;
height: 150px;
text-align: center;
box-shadow: 0px 0px 10px #0076ff inset;
cursor: pointer;
overflow: auto;
background: rgba(39, 32, 97, 0.5);
font-size: 12px;
}
.floorinside {
line-height: 31px;
height: 30px;
}
</style>
</head>
<body>
<div class="floorBar"></div>
</body>
<script type="text/javascript">
$.ajax({
url: "test.json",
data: {},
type: "GET",
success: function(data) {
var html = "";
$.each(data.tilesFloor.paramValue.split(','), function(i, item) {
html += '<div class="floorinside">F' + item + '</div>';
});
$(".floorBar").html(html);
},
error: function(err) {
console.log(err);
}
})
</script>
</html>
样式