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631.HTML DOM Textarea cols 屬性

...性實(shí)例實(shí)例下面的例子更改的文本框的寬度:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var textarea=document.getElementById("myTextarea"); textar...

http://o2fo.com/jsref/prop-textarea-cols.html

632.HTML DOM Textarea defaultValue 屬性

...例實(shí)例下面的例子提示出了文本框的默認(rèn)值:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").defaultValue);}&l...

http://o2fo.com/jsref/prop-textarea-defaultvalue.html

633.HTML DOM Textarea form 屬性

...性實(shí)例實(shí)例本例返回文本域所屬的表單的 id:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("myTextarea").form.id; alert...

http://o2fo.com/jsref/prop-textarea-form.html

634.HTML DOM Textarea name 屬性

...持 name 屬性實(shí)例實(shí)例本例設(shè)置 textarea 的名稱:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){var x=document.getElementById("myTextarea").name;alert(x);}</...

http://o2fo.com/jsref/prop-textarea-name.html

635.HTML DOM Textarea readOnly 屬性

...持 readOnly 屬性實(shí)例實(shí)例設(shè)置文本區(qū)域?yàn)橹蛔x:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){document.getElementById("myTextarea").readOnly=true;}</script...

http://o2fo.com/jsref/prop-textarea-readonly.html

636.HTML DOM Textarea rows 屬性

...持 rows 屬性實(shí)例實(shí)例更改文本域的可見(jiàn)行數(shù):<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ document.getElementById("myTextarea").rows=10;}</script>...

http://o2fo.com/jsref/prop-textarea-rows.html

637.HTML DOM Textarea type 屬性

...支持 type 屬性實(shí)例實(shí)例返回表單元素的類型:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").type);}</scrip...

http://o2fo.com/jsref/prop-textarea-type.html

638.HTML DOM Textarea value 屬性

...持 value 屬性實(shí)例實(shí)例彈出 textarea 元素的文本:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").value);}</sc...

http://o2fo.com/jsref/prop-textarea-value.html

639.HTML DOM Video autoplay 屬性

...或返回音視頻是否在加載后即開始播放。該屬性反映了 HTML <video> autoplay 屬性。當(dāng)存在時(shí),它指定在視頻一旦加載后視頻會(huì)自動(dòng)開始播放。注意: The <video> element is new in HTML5.瀏覽器支持所有主流瀏覽器都支持 autoplay 屬...

http://o2fo.com/jsref/prop-video-autoplay.html

640.HTML 表邊框

HTML表格邊框 table 元素定義 border 屬性。大多數(shù)瀏覽器在表和每個(gè)單元格周圍繪制邊框。例子以下代碼顯示了 border 元素的應(yīng)用。<!DOCTYPE HTML> <html> <body> <table border="1"> <tbody> <tr> <th>Favorite:</th> &l...

http://o2fo.com/html/html-css-table-borders.html

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631.HTML DOM Textarea cols 屬性

...性實(shí)例實(shí)例下面的例子更改的文本框的寬度:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var textarea=document.getElementById("myTextarea"); textar...

http://o2fo.com/jsref/prop-textarea-cols.html

632.HTML DOM Textarea defaultValue 屬性

...例實(shí)例下面的例子提示出了文本框的默認(rèn)值:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").defaultValue);}&l...

http://o2fo.com/jsref/prop-textarea-defaultvalue.html

633.HTML DOM Textarea form 屬性

...性實(shí)例實(shí)例本例返回文本域所屬的表單的 id:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("myTextarea").form.id; alert...

http://o2fo.com/jsref/prop-textarea-form.html

634.HTML DOM Textarea name 屬性

...持 name 屬性實(shí)例實(shí)例本例設(shè)置 textarea 的名稱:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){var x=document.getElementById("myTextarea").name;alert(x);}</...

http://o2fo.com/jsref/prop-textarea-name.html

635.HTML DOM Textarea readOnly 屬性

...持 readOnly 屬性實(shí)例實(shí)例設(shè)置文本區(qū)域?yàn)橹蛔x:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){document.getElementById("myTextarea").readOnly=true;}</script...

http://o2fo.com/jsref/prop-textarea-readonly.html

636.HTML DOM Textarea rows 屬性

...持 rows 屬性實(shí)例實(shí)例更改文本域的可見(jiàn)行數(shù):<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ document.getElementById("myTextarea").rows=10;}</script>...

http://o2fo.com/jsref/prop-textarea-rows.html

637.HTML DOM Textarea type 屬性

...支持 type 屬性實(shí)例實(shí)例返回表單元素的類型:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").type);}</scrip...

http://o2fo.com/jsref/prop-textarea-type.html

638.HTML DOM Textarea value 屬性

...持 value 屬性實(shí)例實(shí)例彈出 textarea 元素的文本:<!DOCTYPE html><html><head><meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ alert(document.getElementById("myTextarea").value);}</sc...

http://o2fo.com/jsref/prop-textarea-value.html

639.HTML DOM Video autoplay 屬性

...或返回音視頻是否在加載后即開始播放。該屬性反映了 HTML <video> autoplay 屬性。當(dāng)存在時(shí),它指定在視頻一旦加載后視頻會(huì)自動(dòng)開始播放。注意: The <video> element is new in HTML5.瀏覽器支持所有主流瀏覽器都支持 autoplay 屬...

http://o2fo.com/jsref/prop-video-autoplay.html

640.HTML 表邊框

HTML表格邊框 table 元素定義 border 屬性。大多數(shù)瀏覽器在表和每個(gè)單元格周圍繪制邊框。例子以下代碼顯示了 border 元素的應(yīng)用。<!DOCTYPE HTML> <html> <body> <table border="1"> <tbody> <tr> <th>Favorite:</th> &l...

http://o2fo.com/html/html-css-table-borders.html

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