...下面的例子取得了該密碼域所屬的表單的 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("pwd").form.id; alert(x);}<...
http://m.o2fo.com/jsref/prop-password-form.html...支持 src 屬性 實例 實例 改變iframe中src屬性: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title> <script> function changeSrc(){ document.getElementById("myframe").src="http://www.baidu.co...
http://m.o2fo.com/jsref/prop-frame-src.html...返回 number 字段在表單中是否為必填字段。該屬性反映了 HTML required 屬性。瀏覽器支持所有主流瀏覽器都支持 value 屬性。注意: Internet Explorer 9及更早IE版本不支持使用 type="number" 屬性的 <input> 元素。語法返回 required 屬性:n...
http://m.o2fo.com/jsref/prop-number-required.html...可顯示指定的密碼域中所允許的最大字符數(shù):<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").maxLength; alert(x);}&...
http://m.o2fo.com/jsref/prop-password-maxlength.html... width 屬性 實例 實例 改變 iframe的高度與寬度: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title> <script> function changeSize(){ document.getElementById("myframe").height="300"; docu...
http://m.o2fo.com/jsref/prop-iframe-width.html...性實例實例下面的例子可獲得密碼域的名稱:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").name; alert(x);}</s...
http://m.o2fo.com/jsref/prop-password-name.html...性實例實例下面的例子把密碼域設置為只讀:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function setResult(){ document.getElementById("pwd").readOnly=true;}</script></...
http://m.o2fo.com/jsref/prop-password-readonly.html...器都支持 size 屬性實例實例設置密碼域的寬度:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function setResult(){ document.getElementById("pwd").size=40;}</script></head&...
http://m.o2fo.com/jsref/prop-password-size.html...下面的例子返回了該密碼域的表單元素類型:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").type; alert(x);}</s...
http://m.o2fo.com/jsref/prop-password-type.html...實例實例下面的例子可獲得密碼域的默認值:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").value; alert(x);}</...
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...下面的例子取得了該密碼域所屬的表單的 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("pwd").form.id; alert(x);}<...
http://m.o2fo.com/jsref/prop-password-form.html...支持 src 屬性 實例 實例 改變iframe中src屬性: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title> <script> function changeSrc(){ document.getElementById("myframe").src="http://www.baidu.co...
http://m.o2fo.com/jsref/prop-frame-src.html...返回 number 字段在表單中是否為必填字段。該屬性反映了 HTML required 屬性。瀏覽器支持所有主流瀏覽器都支持 value 屬性。注意: Internet Explorer 9及更早IE版本不支持使用 type="number" 屬性的 <input> 元素。語法返回 required 屬性:n...
http://m.o2fo.com/jsref/prop-number-required.html...可顯示指定的密碼域中所允許的最大字符數(shù):<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").maxLength; alert(x);}&...
http://m.o2fo.com/jsref/prop-password-maxlength.html... width 屬性 實例 實例 改變 iframe的高度與寬度: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>W3Cschool在線教程(w3cschool.cn)</title> <script> function changeSize(){ document.getElementById("myframe").height="300"; docu...
http://m.o2fo.com/jsref/prop-iframe-width.html...性實例實例下面的例子可獲得密碼域的名稱:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").name; alert(x);}</s...
http://m.o2fo.com/jsref/prop-password-name.html...性實例實例下面的例子把密碼域設置為只讀:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function setResult(){ document.getElementById("pwd").readOnly=true;}</script></...
http://m.o2fo.com/jsref/prop-password-readonly.html...器都支持 size 屬性實例實例設置密碼域的寬度:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function setResult(){ document.getElementById("pwd").size=40;}</script></head&...
http://m.o2fo.com/jsref/prop-password-size.html...下面的例子返回了該密碼域的表單元素類型:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").type; alert(x);}</s...
http://m.o2fo.com/jsref/prop-password-type.html...實例實例下面的例子可獲得密碼域的默認值:<!DOCTYPE html><html><head><meta charset="utf-8"><title>W3Cschool在線教程(w3cschool.cn)</title><script>function displayResult(){ var x=document.getElementById("pwd").value; alert(x);}</...
http://m.o2fo.com/jsref/prop-password-value.html抱歉,暫時沒有相關的文章
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