[英]How do I combine the html, css, and javascript code into one document from a jsfiddle?
這可能真的很蠢,但有人向我推薦這個小提琴
我想測試它,但我想在Notepad ++中編寫它唯一的事情是我不知道將所有三種語言組合成一個文檔的正確語法。
添加<script>
標記以包含腳本。 對於需要在HTML之后加載的內容,在</body>
之前將其加載到底部。
在head
添加一個<style>
標簽以包含CSS
。
<!DOCTYPE html>
<html>
<head>
<style>
#textin {
width: 500px;
height: 150px;
}
#textout {
font-family: courier;
font-size: 12px;
width: 40em;
height: 200px;
resize: none;
}
</style>
</head>
<body>
<form>
<textarea id="textin" name="myText"></textarea>
<br/>
<br/>Cost:
<input type="text" name="lineCount" size="1" value="0" />Dollars
<br/>
<br/>Formatted:
<br/>
<textarea id="textout" name="formatText" disabled="yes"></textarea>
</form>
<script>
function countLines() {
var theArea = document.getElementById("textin");
var theLines = theArea.value;
theLines = theLines.split("\n");
var finalLines = [];
var numLines = theLines.length;
for (var i = 0; i < numLines; i++) {
if (theLines[i].length > 40) {
if(theLines[i].match(/^.{0,38}\S{41}/)) {
theLines[i] = theLines[i].replace(/^(.{40})/, "$1\n");
var newLines = [i,1].concat(theLines[i].split("\n"));
numLines++;
Array.prototype.splice.apply(theLines, newLines);
} else {
theLines[i] = theLines[i].replace(/(.{1,40}[^\S\n])/, "$1\n");
var newLines = [i,1].concat(theLines[i].split("\n"));
numLines++;
Array.prototype.splice.apply(theLines, newLines);
}
}
finalLines.push(theLines[i]);
}
while (finalLines.length && finalLines[finalLines.length - 1].match(/^\s*$/)) {
finalLines.pop();
}
theArea.form.lineCount.value = finalLines.length;
document.getElementById("textout").value = finalLines.join("\n");
}
var el = document.getElementById("textin");
if (el.addEventListener) {
el.addEventListener("input", countLines, false);
} else {
el.attachEvent('onpropertychange', countLines);
el.attachEvent('onkeypress', countLines);
}
var observe;
if (window.attachEvent) {
observe = function (element, event, handler) {
element.attachEvent('on' + event, handler);
};
} else {
observe = function (element, event, handler) {
element.addEventListener(event, handler, false);
};
}
function init() {
var text = document.getElementById('text');
function resize() {
text.style.height = 'auto';
text.style.height = text.scrollHeight + 'px';
}
/* 0-timeout to get the already changed text */
function delayedResize() {
window.setTimeout(resize, 0);
}
observe(text, 'change', resize);
observe(text, 'cut', delayedResize);
observe(text, 'paste', delayedResize);
observe(text, 'drop', delayedResize);
observe(text, 'keydown', delayedResize);
text.focus();
text.select();
resize();
}
</script>
</body>
</html>
Jsfiddle使用HTML,CSS和JavaScript來呈現最終結果。 CSS和JS都可以分別使用<style>
和<script>
標簽輕松嵌入到HTML文檔中。 你會看到這樣的東西:
<html>
<head>
<style type="text/css">
CSS goes here
</style>
<script type="text/javascript">
JS goes here
</script>
</head>
<body>
HTML goes here
</body>
</html>
通常最好將CSS / JS放在外部文件中,然后鏈接它們,以便瀏覽器可以緩存它們,除了其他原因,但嵌入式工作在緊要關頭。
我甚至沒有看代碼,但我只是把它放在一起,希望這能讓你開始:)
<html>
<head>
<style>
#textin {
width: 500px;
height: 150px;
}
#textout {
font-family: courier;
font-size: 12px;
width: 40em;
height: 200px;
resize: none;
}
</style>
<script type="text/javascript">
function countLines() {
var theArea = document.getElementById("textin");
var theLines = theArea.value;
theLines = theLines.split("\n");
var finalLines = [];
var numLines = theLines.length;
for (var i = 0; i < numLines; i++) {
if (theLines[i].length > 40) {
if(theLines[i].match(/^.{0,38}\S{41}/)) {
theLines[i] = theLines[i].replace(/^(.{40})/, "$1\n");
var newLines = [i,1].concat(theLines[i].split("\n"));
numLines++;
Array.prototype.splice.apply(theLines, newLines);
} else {
theLines[i] = theLines[i].replace(/(.{1,40}[^\S\n])/, "$1\n");
var newLines = [i,1].concat(theLines[i].split("\n"));
numLines++;
Array.prototype.splice.apply(theLines, newLines);
}
}
finalLines.push(theLines[i]);
}
while (finalLines.length && finalLines[finalLines.length - 1].match(/^\s*$/)) {
finalLines.pop();
}
theArea.form.lineCount.value = finalLines.length;
document.getElementById("textout").value = finalLines.join("\n");
}
var el = document.getElementById("textin");
if (el.addEventListener) {
el.addEventListener("input", countLines, false);
} else {
el.attachEvent('onpropertychange', countLines);
el.attachEvent('onkeypress', countLines);
}
var observe;
if (window.attachEvent) {
observe = function (element, event, handler) {
element.attachEvent('on' + event, handler);
};
} else {
observe = function (element, event, handler) {
element.addEventListener(event, handler, false);
};
}
function init() {
var text = document.getElementById('text');
function resize() {
text.style.height = 'auto';
text.style.height = text.scrollHeight + 'px';
}
/* 0-timeout to get the already changed text */
function delayedResize() {
window.setTimeout(resize, 0);
}
observe(text, 'change', resize);
observe(text, 'cut', delayedResize);
observe(text, 'paste', delayedResize);
observe(text, 'drop', delayedResize);
observe(text, 'keydown', delayedResize);
text.focus();
text.select();
resize();
}
</script>
<body>
<form>
<textarea id="textin" name="myText"></textarea>
<br/>
<br/>Cost:
<input type="text" name="lineCount" size="1" value="0" />Dollars
<br/>
<br/>Formatted:
<br/>
<textarea id="textout" name="formatText" disabled="yes"></textarea>
</form>
</body>
</html>
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