用以盛放小部件,可以设置这些小部件的排列方式。
1 dijit/layout/BorderContainer
BorderContainer是一个布局容器,,它将容器内容分为 5 个区域:左 (left/leading), 右 (right/trailing), 上 (top), 下 (bottom), 中 (Center),如下图所示。
BorderContainer有两种不同的方式安排子元素的位置,通过design属性来控制,该属性的值可以是headline(默认值)或sidebar。选用 headline 布局方式时,上下区域与 BorderContainer 同宽。选用sidebar布局方式时,左右区域与BorderContainer同高。
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<!DOCTYPE HTML>
<html>
<head>
<meta charset=
"UTF-8"
>
<link rel=
"stylesheet"
href=
"dijit/themes/soria/soria.css"
>
<script type=
"text/javascript"
src=
"dojo/dojo.js"
djConfig=
"parseOnLoad:true"
></script>
<script type=
"text/javascript"
>
require([
"dijit/layout/BorderContainer"
,
"dijit/layout/ContentPane"
,
"dojo/parser"
,
"dojo/domReady!"
]);
</script>
<title>BorderContainer学习</title>
</head>
<body
class
=
"soria"
>
<div dojoType=
"dijit.layout.BorderContainer"
design=
"sidebar"
gutters=
"true"
liveSplitters=
"true"
id=
"borderContainer"
style=
"width: 400px; height: 300px;"
>
<div dojoType=
"dijit.layout.ContentPane"
splitter=
"true"
region=
"leading"
style=
"width: 100px;"
>
Leading Region
</div>
<div dojoType=
"dijit.layout.ContentPane"
splitter=
"true"
region=
"trailing"
style=
"width: 100px;"
>
Tailing Region
</div>
<div dojoType=
"dijit.layout.ContentPane"
splitter=
"true"
region=
"center"
>
Center Region
</div>
<div dojoType=
"dijit.layout.ContentPane"
splitter=
"true"
liveSplitters=
"true"
region=
"top"
>
Top Region
</div>
<div dojoType=
"dijit.layout.ContentPane"
splitter=
"true"
region=
"bottom"
>
Bottom Region
</div>
</div>
</body>
</html>
|
1.1 liveSpliter属性:Boolean
该属性定义了当用户拖动区域边界时,容器内区域大小是随着鼠标的移动改变 (liveSpliter = true,默认值),还是只有到鼠标松开时,才执行容器内区域大小的修改 (liveSpliter = false)。
1.2 gutters属性:Boolean
该属性定义了 BorderContainer 是否具有边界和留白,true(默认值)表示具有,false表示没有。
1.3 spliter属性:Boolean 与 region属性:String
这两个属性是为嵌套在 BorderContainer 内部的区域定义的。region 定义内部区域位置 (top, bottom, left, right, leading, trailing, center),spliter 定义是否可以通过拖动区域边界修改区域大小。
2 dijit/layout/LayoutContainer
通过设置 layoutAlign="left"的属性来定义每个对象的具体位置;可以重复使用 layoutAlign = "left",这样的结果根据声明的先后顺序从左至右,从上至下的进行排列。这种布局方式比较简单,不需要考虑每个待布局对象的具体位置,只需要考虑对象之间的相对位置就可以了,比较适合于对整个页面进行布局。
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<!DOCTYPE HTML>
<html>
<head>
<meta charset=
"UTF-8"
>
<link rel=
"stylesheet"
href=
"dijit/themes/soria/soria.css"
>
<style type=
"text/css"
>
html, body {
width:
100
%;
height:
100
%;
margin:
0
;
overflow:hidden;
}
#layoutContainer {
width:
100
%;
height:
100
%;
}
</style>
<script type=
"text/javascript"
src=
"dojo/dojo.js"
djConfig=
"parseOnLoad:true"
></script>
<script type=
"text/javascript"
>
require([
"dijit/layout/LayoutContainer"
,
"dijit/layout/ContentPane"
,
"dojo/parser"
,
"dojo/domReady!"
]);
</script>
<title>LayoutContainer学习</title>
</head>
<body
class
=
"soria"
>
<div data-dojo-type=
"dijit/layout/LayoutContainer"
data-dojo-props=
"design:'sidebar'"
id=
"layoutContainer"
>
<div data-dojo-type=
"dijit/layout/ContentPane"
data-dojo-props=
"region:'leading'"
style=
"background-color: #00eeff;"
>Hi, I'm leading pane</div>
<div data-dojo-type=
"dijit/layout/ContentPane"
data-dojo-props=
"region:'center'"
style=
"background-color: #FFF0B4;"
>Hi, I'm center pane</div>
</div>
</body>
</html>
|
输出:
备注:Dojo不推荐使用dijit/layout/LayoutContainer和dijit/layout/SplitContainer,从1.1及以后版本采用BorderContainer代替。
本文转自stock0991 51CTO博客,原文链接:http://blog.51cto.com/qing0991/1564930,如需转载请自行联系原作者