Question

我正在尝试在我的项目中安装资源插件。我很困惑我应该把这段代码放在哪里。

package com.flashsales.utils

// maps UI Performance tags to resources plugin tags
class ConvertUiPerformanceTagLib {

    static namespace = 'p'

    def css = { attrs ->
        attrs.uri = "/css/${ attrs.remove( 'name' ) }.css"
        attrs.type = 'css'
        out << r.external( attrs )    }   def image = { attrs ->
        attrs.uri = '/images' + attrs.remove( 'src' )
        out << r.img( attrs )     }   def javascript = { attrs ->
        attrs.uri = "/js/${ attrs.remove( 'src' ) }.js"
        attrs.type = 'js'
        out << r.external( attrs )
    }

    //  TODO: imageLink, favicon, inputImage, sprite, dependantJavascript and addJavaScript

}

我已经完成了第1步和第2步，并坚持到第3步。

Answer 1

在grails -app / taglib / sample.groovy

创建一个文件

使用此代码

class ConvertUiPerformanceTagLib {

    static namespace = 'p'

    def css = { attrs ->
        attrs.uri = "/css/${ attrs.remove( 'name' ) }.css"
        attrs.type = 'css'
        out << r.external( attrs )    }   def image = { attrs ->
        attrs.uri = '/images' + attrs.remove( 'src' )
        out << r.img( attrs )     }   def javascript = { attrs ->
        attrs.uri = "/js/${ attrs.remove( 'src' ) }.js"
        attrs.type = 'js'
        out << r.external( attrs )
    }

此代码用于读取您的标记。例如：<p:img src="" / >或css等

所以当你使用<p:img src="" />

时

它会执行第一次

def css = { attrs ->
        attrs.uri = "/css/${ attrs.remove( 'name' ) }.css"
        attrs.type = 'css'
        out << r.external( attrs )    }   def image = { attrs ->
        attrs.uri = '/images' + attrs.remove( 'src' )
        out << r.img( attrs )     }   def javascript = { attrs ->
        attrs.uri = "/js/${ attrs.remove( 'src' ) }.js"
        attrs.type = 'js'
        out << r.external( attrs )
    }

从Grails UI-performance插件迁移到资源插件

1 个答案: