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我試圖用JQuery打印出一個塊到瀏覽器窗口。我通過函數將塊屬性變成JS對象類。在這段代碼中我使用了"use strict";
方法。JQuery不附加div標籤與來自JS函數對象的屬性
的HTML(5):
<!DOCTYPE html>
<html><TITLE>Logo Experiment</TITLE>
<head>
<!--adding JQuery library-->
<!--this is a DESKTOP JQuery, so this will not work much on the modern androids-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<!--setting charset to utf-8 unicode in case symbols are needed-->
<meta charset="utf-8">
</head>
<style>
body {
display: block;
}
.bx { /* the box... */
background-image: url("metal.png");
background-size: cover;
background-color: #333333; /* in case the image fails to load */
border-width: 1.5px;
border-radius: 6px;
border-style: solid;
border-color: #222222;
box-shadow: 2px 2px 2px #111111;
}
</style>
<body>
<script>
//the script below
</script>
</body>
</html>
的JS/JQuery的:
"use strict";
function Box(width, height, style) {//box object
width = this.width;
height = this.height;
style = this.style;
};
var lbx = new Box(256, 256, "bx"); //"lbx" is "logo box"
$(document).ready(function(){//appending a div to the <body> tag directly
$("<div class='" + lbx.style + "' style='width:" + lbx.width + "px;height:" + lbx.height + "px;'>").appendTo("body");
});
每當我嘗試使用JS對象屬性追加與jquery塊,我結束了這個輸出:<div class="undefined" style="width:undefinedpx;height:undefinedpx;"></div>
任何幫助,非常感謝。
此致CA1K。