在Kotlin js上设置HTML元素的样式
当使用在Kotlin js上设置HTML元素的样式,kotlin,kotlin-js,kotlinx-html,Kotlin,Kotlin Js,Kotlinx Html,当使用Kotlinx HTML时,我的应用程序运行良好,然后我尝试使用AZA Kotlin添加样式,但一旦导入azadev.Kotlin后,它给了我错误的构建 我的完整代码如下: Main.kt: import azadev.kotlin.css.Stylesheet import azadev.kotlin.css.color import azadev.kotlin.css.dimens.px import azadev.kotlin.css.opacity import azadev.ko
Kotlinx HTML
时,我的应用程序运行良好,然后我尝试使用AZA Kotlin
添加样式,但一旦导入azadev.Kotlin
后,它给了我错误的构建
我的完整代码如下:
Main.kt
:
import azadev.kotlin.css.Stylesheet
import azadev.kotlin.css.color
import azadev.kotlin.css.dimens.px
import azadev.kotlin.css.opacity
import azadev.kotlin.css.width
import kotlinx.html.*
import kotlinx.html.js.*
import kotlinx.html.dom.create
import kotlin.browser.*
import kotlinx.html.dom.append
import org.w3c.dom.HTMLButtonElement
fun main(args: Array<String>) {
println("Hello JavaScript!")
val myDiv = document.create.div("panel") { // class = "panel"
p {
+"Here is "
a("http://kotlinlang.org") { +"official Kotlin site" }
}
}
val button = BUTTON()
button!!.innerText = "Click me"
button!!.onclick = { println("Button clicked!") }
val btn = document.create.button {
text("click me")
onClickFunction = { _ -> window.alert("Kotlin!") }
Stylesheet {
color = 0xffffff
width = 10.px
opacity = .8
hover {
color = 0xf2cacf
}
}
}
document.getElementById("container")!!.appendChild(myDiv)
document.getElementById("container")!!.appendChild(btn)
document.getElementById("container")!!.appendChild(button)
document.getElementById("container")!!.append {
div {
+"added it"
}
}
}
fun BUTTON(): HTMLButtonElement {return document.create.button()}
我的index.html
是:
group 'org.example'
version '1.0-SNAPSHOT'
buildscript {
ext.kotlin_version = '1.1.51'
ext.kotlinx_html_version = '0.6.4'
ext.aza_kotlin_css = '1.0'
ext.web_dir = 'web'
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'kotlin2js'
repositories {
mavenCentral()
jcenter()
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
compile "org.jetbrains.kotlinx:kotlinx-html-js:$kotlinx_html_version"
compile "azadev.kotlin:aza-kotlin-css:$aza_kotlin_css"
}
compileKotlin2Js {
kotlinOptions.outputFile = "${projectDir}/web/scripts/main.js"
kotlinOptions.moduleKind = "umd"
kotlinOptions.sourceMap = true
}
clean.doFirst() {
delete("${web_dir}")
}
build.doLast() {
// Copy kotlin.js and kotlin-meta.js from jar into web directory
configurations.compile.each { File file ->
copy {
includeEmptyDirs = false
from zipTree(file.absolutePath)
into "${projectDir}/${web_dir}/lib"
include { fileTreeElement ->
def path = fileTreeElement.path
path.endsWith(".js") && (path.startsWith("META-INF/resources/") || !path.startsWith("META-INF/"))
}
}
}
// Copy scripts to web directory
copy {
includeEmptyDirs = false
from new File("build/classes/main")
into "${web_dir}/lib"
}
// Copy resources to web directory
copy {
includeEmptyDirs = false
from new File("src/main/kotlin/resources")
into "${web_dir}"
}
}
<html>
<head>
<meta charset="UTF-8">
<title>Sample Default</title>
</head>
<body id="BODY">
<h1>Kotlin 1.1 Example</h1>
<div id="container"/>
<input type="text" name="email" id="email"/>
<script type="text/javascript" src="lib/kotlin.js"></script>
<script type="text/javascript" src="lib/kotlinx-html-js.js"></script>
<script type="text/javascript" src="scripts/main.js"></script>
</body>
</html>
示例默认值
Kotlin 1.1示例
我的应用程序结构:
无论使用
Aza kotlin
还是任何其他方式,我如何设置元素的样式。我在kotlinx html
本身中找到了解决方案,方法是使用样式作为:
val btn = document.create.button {
text("click me")
onClickFunction = { _ -> window.alert("Kotlin!") }
style = """
color: 0xffffff;
width: 10.px;
opacity: .8;
hover {
color : 0xf2cacf
}
"""
}
另一个已知选项是使用css
文件,并为元素附加所需的类,如:
val btn = document.create.button(classes = "container left tree") { ... }
//or
val btn = document.create.button {
classes = setOf("container", "left", "tree")
classes += "siteHeader" //
... }
截至今天,aza_kotlin_css出现了一些问题,该应用程序与我合作如下[Mac新手的详细步骤:)]
安装的自制为:/usr/bin/ruby-e“$(curl-fsSLhttps://raw.githubusercontent.com/Homebrew/install/master/install)“
已安装的gradle
as:brew安装gradle
通过运行brew info gradle
将渐变手动添加到“Android Studio/首选项”
创建了投影文件夹,并移入cd myapp
作为gradleinit--type java库启动了新的java gradle项目
删除了src/main
和src/test
文件夹
创建了src/kotlin
和src/resources
文件夹
将build.gradle
文件的内容替换为:
buildscript {
ext.kotlin_version = '1.2.21'
ext.web_dir = 'web'
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" // for gradle build
}
}
apply plugin: 'kotlin2js'
repositories { jcenter() }
dependencies {
def kotlinx_html_version = "0.6.8"
// for interacting with the DOM
compile "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
// for DOM creation in the client sie
compile "org.jetbrains.kotlinx:kotlinx-html-js:${kotlinx_html_version}"
// for DOM creation in the server sie
// compile "org.jetbrains.kotlinx:kotlinx-html-jvm:${kotlinx_html_version}"
}
sourceSets.main {
kotlin.srcDirs += 'src/kotlin'
resources.srcDirs += 'src/resources'
}
compileKotlin2Js.kotlinOptions {
outputFile = "${projectDir}/web/scripts/main.js"
moduleKind = "commonjs" // can be other options, commonjs is the one that works with Nodejs
sourceMap = true
}
clean.doFirst() {
delete("${web_dir}")
}
build.doLast() {
// Copy kotlin.js and kotlin-meta.js from jar into web directory
configurations.compile.each { File file ->
copy {
includeEmptyDirs = false
from zipTree(file.absolutePath)
into "${projectDir}/${web_dir}/lib"
include { fileTreeElement ->
def path = fileTreeElement.path
path.endsWith(".js") && (path.startsWith("META-INF/resources/")
|| !path.startsWith("META-INF/"))
}
}
}
// Copy scripts to web directory
copy {
includeEmptyDirs = false
from new File("build/classes/main")
into "${web_dir}/lib"
}
// Copy resources to web directory
copy {
includeEmptyDirs = false
from new File("src/resources")
into "${web_dir}"
}
}
创建了包含以下内容的src/kotlin/Main.Kt
文件:
import kotlinx.html.*
import kotlinx.html.js.*
import kotlinx.html.dom.create
import kotlin.browser.*
import kotlinx.html.dom.append
import org.w3c.dom.HTMLButtonElement
fun main(args: Array<String>) {
println("Hello JavaScript!, do you know that fib(5) = ${fib(5)}")
val myDiv = document.create.div("panel") { // class = "panel"
p {
+"Here is "
a("http://kotlinlang.org") { +"official Kotlin site" }
}
}
val email = document.getElementById("email") as HTMLInputElement
email.value = "hadi@jetbrains.com"
val button = BUTTON()
button!!.innerText = "Click me"
button!!.onclick = { println("Button clicked!") }
val btn = document.create.button {
text("click me")
onClickFunction = { _ -> window.alert("Kotlin!") }
style = """
color: 0xffffff;
width: 10.px;
opacity: .8;
hover {
color : 0xf2cacf
}
"""
}
/*
// OR use one of the bew to load the style from the .css file
val btn = document.create.button(classes = "container left tree") {
... }
//or
val btn = document.create.button {
classes = setOf("container", "left", "tree")
classes += "siteHeader"
... }
*/
document.getElementById("container")!!.appendChild(myDiv)
document.getElementById("container")!!.appendChild(btn)
document.getElementById("container")!!.appendChild(button)
document.getElementById("container")!!.append {
div {
+"added it"
}
}
}
fun BUTTON(): HTMLButtonElement {return document.create.button()}
<html>
<head>
<meta charset="UTF-8">
<title>Sample Default</title>
<link rel="stylesheet" href="styles/main.css">
</head>
<body id="BODY">
<h1>Kotlin 1.1 Example</h1>
<div id="container"/>
<input type="text" name="email" id="email"/>
<script type="text/javascript" src="lib/kotlin.js"></script>
<script type="text/javascript" src="lib/kotlinx-html-js.js"></script>
<script type="text/javascript" src="scripts/main.js"></script>
</body>
</html>
#panel {background-color: powderblue;}
h1 {color: blue;}
p {color: red;}
创建了包含以下内容的src/resources/index.html
文件:
import kotlinx.html.*
import kotlinx.html.js.*
import kotlinx.html.dom.create
import kotlin.browser.*
import kotlinx.html.dom.append
import org.w3c.dom.HTMLButtonElement
fun main(args: Array<String>) {
println("Hello JavaScript!, do you know that fib(5) = ${fib(5)}")
val myDiv = document.create.div("panel") { // class = "panel"
p {
+"Here is "
a("http://kotlinlang.org") { +"official Kotlin site" }
}
}
val email = document.getElementById("email") as HTMLInputElement
email.value = "hadi@jetbrains.com"
val button = BUTTON()
button!!.innerText = "Click me"
button!!.onclick = { println("Button clicked!") }
val btn = document.create.button {
text("click me")
onClickFunction = { _ -> window.alert("Kotlin!") }
style = """
color: 0xffffff;
width: 10.px;
opacity: .8;
hover {
color : 0xf2cacf
}
"""
}
/*
// OR use one of the bew to load the style from the .css file
val btn = document.create.button(classes = "container left tree") {
... }
//or
val btn = document.create.button {
classes = setOf("container", "left", "tree")
classes += "siteHeader"
... }
*/
document.getElementById("container")!!.appendChild(myDiv)
document.getElementById("container")!!.appendChild(btn)
document.getElementById("container")!!.appendChild(button)
document.getElementById("container")!!.append {
div {
+"added it"
}
}
}
fun BUTTON(): HTMLButtonElement {return document.create.button()}
<html>
<head>
<meta charset="UTF-8">
<title>Sample Default</title>
<link rel="stylesheet" href="styles/main.css">
</head>
<body id="BODY">
<h1>Kotlin 1.1 Example</h1>
<div id="container"/>
<input type="text" name="email" id="email"/>
<script type="text/javascript" src="lib/kotlin.js"></script>
<script type="text/javascript" src="lib/kotlinx-html-js.js"></script>
<script type="text/javascript" src="scripts/main.js"></script>
</body>
</html>
#panel {background-color: powderblue;}
h1 {color: blue;}
p {color: red;}
使用gradlebuild
构建项目,它运行良好
应用程序结构如下所示:
应用程序以以下方式与我一起运行:
对于服务器端的工作,我有一个问题,关于创建它的jar
文件,希望您觉得它很有用,并且是对它的补充