preserve-space
XSLT <xsl:preserve-space> elementi
❮ To‘liq XSLT elementlari ma’lumotnomasi
Ta’rif va qo‘llanilishi
<xsl:preserve-space> elementi bo‘sh joylar saqlanishi kerak bo‘lgan elementlarni belgilash uchun ishlatiladi.
Eslatma: Bo‘sh joylarni saqlash standart sozlama hisoblanadi, shuning uchun <xsl:preserve-space> elementidan foydalanish faqat <xsl:strip-space> elementi ishlatilgandagina zarur.
Eslatma: <xsl:preserve-space> elementi va <xsl:strip-space> elementi yuqori darajadagi elementlardir.
Sintaksis
<xsl:preserve-space elements="list-of-element-names"/>
<xsl:strip-space elements="list-of-element-names"/>Atributlar
| Atribut | Qiymat | Tavsif |
|---|---|---|
| elements | list-of-element-names | Majburiy. Bo‘sh joylari saqlanishi/olib tashlanishi kerak bo‘lgan element nomlarining bo‘sh joy bilan ajratilgan ro‘yxati. Eslatma: Barcha elementlarni yoki muayyan nomlar fazosidagi barcha elementlarni birlashtirish uchun ro‘yxatda "*" va "prefix:*" ham bo‘lishi mumkin |
1-misol
Quyidagi misolda title va artist elementlari uchun bo‘sh joy tugunlarini saqlaymiz, country, company, price va year elementlari uchun esa bo‘sh joy tugunlarini olib tashlaymiz:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:strip-space elements="country company price year" />
<xsl:preserve-space elements="title artist" />
<xsl:template match="/">
<html>
<body>
<xsl:for-each select="catalog/cd">
<p>
<xsl:value-of select="title" /><br />
<xsl:value-of select="artist" /><br />
<xsl:value-of select="country" /><br />
<xsl:value-of select="company" /><br />
<xsl:value-of select="price" /><br />
<xsl:value-of select="year" />
</p>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>❮ To‘liq XSLT elementlari ma’lumotnomasi
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