I'm fixing an old website at my work. I'm kind of new at this job and I'm currently looking for a way to remember the selected item in an xslt file on postback, I don't really know anything about xslts so I'm asking here.
我正在修复一个旧网站。我对这项工作有点新意，我正在寻找一种方法来记住回发中xslt文件中的所选项目，我对xslts一无所知，所以我在这里问。
drop down I want to remember:
下拉我想记住：
<select id="filtertype" class="subscriptionselector" onchange="changeFilter()">
<option value="present">Present</option>
<option value="notpresent">Not Present</option>
<option value="noreply">No reply</option>
</select>
what do I have to put in my code so then when a postback happens (because a button is pressed) that the filtertype doesn't get reset every time.
我需要在代码中添加什么，以便在发生回发时（因为按下按钮），每次都不会重置过滤类型。
1 个解决方案
#1
1
If I understood well, you try to keep a state between two XSLT calls. It's not possible. But you can add a parameter (possibly a node), that you pass to your XSLT with a value you keep in memory between two calls. For example :
如果我理解得很好，你会尝试在两次XSLT调用之间保持状态。这是不可能的。但是你可以添加一个参数（可能是一个节点），你传递给你的XSLT，并在两次调用之间保留在内存中的值。例如 ：
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<xsl:param name="lastNode" as="node()"/>
...
</xsl:stylesheet>
#1
1
If I understood well, you try to keep a state between two XSLT calls. It's not possible. But you can add a parameter (possibly a node), that you pass to your XSLT with a value you keep in memory between two calls. For example :
如果我理解得很好，你会尝试在两次XSLT调用之间保持状态。这是不可能的。但是你可以添加一个参数（可能是一个节点），你传递给你的XSLT，并在两次调用之间保留在内存中的值。例如 ：
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<xsl:param name="lastNode" as="node()"/>
...
</xsl:stylesheet>