[英]How can I access other javascript var
I have an app and different javascript files. 我有一个应用程序和不同的javascript文件。
From HTML I want to be able to access var from those different javascript files. 从HTML,我希望能够从那些不同的javascript文件访问var。
How should I do that?? 我应该怎么做?
EXAMPLE JAVASCRIPT: 示例JAVASCRIPT:
var one = {
att1: 'myString1',
att2: 'myString2'
...
};
var two = {
att1: 'myString3',
att2: 'myString4',
...
};
EXAMPLE HTML: 示例HTML:
<meta name="viewport" content="width=device-width, initial-scale=1">
<script type="text/javascript" charset="utf-8" src="js/idiomas.js"></script>
<script type="text/javascript" src="jqueryMobile/jquery-1.11.0.js"/></script>
......
EDIT: 编辑:
Sorry, missed one part. 抱歉,错过了一部分。 This is where I try to access the data: 这是我尝试访问数据的地方:
<script type="text/javascript">
var atrib1 = document.getElementById("idAtr1");
var atrib4 = document.getElementById("idAtr4");
.....
atrib1.innerHTML = one.att1;
atrib4.innerHTML = two.att2;
....
</script>
You have to maintain hierarchy. 您必须维护层次结构。 For example. 例如。
<script src="file1.js"></script>
<script src="file2.js"></script>
then you can able to access file1.js variables on file2.js but can't access file2.js on file1.js. 那么您可以访问file2.js上的file1.js变量,但不能访问file1.js上的file2.js 。 Rules is javascript read files sequentially. 规则是javascript按顺序读取文件。 So, if you try to access function/variables/object before they are available will get error. 因此,如果您尝试在功能可用之前访问函数/变量/对象,则会出错。
Otherwise, If you want to access both files variable, you may try followings: 否则,如果要访问两个文件变量,则可以尝试以下操作:
<script src="file1.js"></script>
<script src="file2.js"></script>
<!-- import your js files that contain those variable -->
<script>
var atrib1 = document.getElementById("idAtr1");
var atrib4 = document.getElementById("idAtr4");
//import your js files above and then call it.
atrib1.innerHTML = one.att1;
atrib4.innerHTML = two.att2;
</script>
If you have still doubt. 如果您仍有疑问。 Mention that on comment. 提及评论。 We'll try to help :) 我们将尽力帮助:)
Simply add those js files in your HTML, and access those variables normally. 只需在HTML中添加这些js文件,然后正常访问这些变量即可。
<!-- Your script containing the variables -->
<script type="text/javascript" charset="utf-8" src="js/idiomas.js"></script>
...
<script type="text/javascript">
console.log(one); // Access the variable normally
</script>
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