如何将xml中的文本加载到html [英] how to load text in xml to html

问题描述

实际上我已经从xml检索数据到html并放入选框滚动我已编写代码但不能正常工作请按照以下代码



这是xml

< company>

< staff>

< month> 12

< date> 31

< message> 如果你愿意相信，你很容易被欺骗





< staff>

< month> 12

< date> 30

< message>在你得分之前，你必须首先有一个目标。





< staff>

< month> 12

< date> 29

< message>在你得分之前，你必须首先有一个目标。









< staff>

< month> 12

< date> 28

< message>如果你愿意相信，你很容易欺骗





< staff>

< month> 12

< date> 27

< message>明天的所有鲜花都在昨天的种子中







< staff>

< month> 12

< date> 26

< message>在你得分之前，你必须首先有一个目标。







< staff>

< month> 12

< date> 25

< message>如果你想得到尊重，你必须尊重自己。









这是javascript我写的但没有工作

for（i = 0; i

actually i have retrieve data from xml to html and put in marquee scrolling i have written code but not working please follow below code

this is xml
<company>
<staff>
<month>12
<date>31
<message>"If you are ready to believe, you are easy to deceive"


<staff>
<month>12
<date>30
<message>"Before you can score you must first have a goal."


<staff>
<month>12
<date>29
<message>"Before you can score you must first have a goal."




<staff>
<month>12
<date>28
<message>"If you are ready to believe, you are easy to deceive"


<staff>
<month>12
<date>27
<message>"All the flowers of tomorrow are in the seeds of yesterday"



<staff>
<month>12
<date>26
<message>"Before you can score you must first have a goal."



<staff>
<month>12
<date>25
<message>"If you want to be respected, you must respect yourself."




this is javascript i have written but not working
for (i=0;i

推荐答案

你误解了for语句的格式。使用你的代码，JavaScript词法解析会给你例如

You misunderstood the format of the for statement. With your code, JavaScript lexical parsing will give you the exception like "

SyntaxError:
missing ; after for-loop condition

（实际错误对象取决于JavaScript实现。）

如果你在第一个';'之后删除i，它将是

(Actual error object depends on JavaScript implementation.)
If you remove "i" after first ';', it will be

SyntaxError:
expected expression, got keyword 'if'

但问题是：即使处理异常，也看不到这些异常，因为语法如果你只是把你的代码放在你的脚本中就不会发现错误;脚本会无声地失败。



如果你问我如何知道这些错误，我会回答后来;我正在使用我的特殊技术。



问题的本质是：你不能在for循环中使用if，你需要自己使用一些布尔条件：

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for 。



我希望这篇文章能说清楚。



现在，我如何公开那些 SyntaxError 对象？这是我在我的文章 JavaScript Calculator 中找到并发布在CodeProject上的JavaScript技术， 5.处理词汇错误。阅读它，你会理解它。

-SA

But the trouble is: you cannot see these exceptions, even if you handle exceptions, because the syntax errors are not caught if you just put your code in your script; the script fails silently.

If you ask me how I know about those errors, I'll answer later; I'm using my special technique.

The essence of the problem is this: you cannot use "if" in the for loop, you need to use some Boolean condition itself:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for.

I hope this article will make it clear for you.

Now, how I expose those SyntaxError objects? This is the JavaScript technique I found and published on CodeProject in my article JavaScript Calculator, the section "5. Handling Lexical Errors". Read it and you will understand it.

—SA

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