良好的网页设计不只是您的网站设计美丽,而且在功能上也是给用户带来友好才行。其中能给用户带来最友好的工具就是网站向导。在这一部分中,我将使用JavaScript来制作一个向导程序且不参于服务器交互,直到我们完成。
在这里的演示程序大致分为四个功能模块:
1、信息提示。即该向导将要带领用户做什么?给用户一个提示。
2、分步骤让用户填写资料。
3、信息审核(这一步重要)。以提示用户确保所录入的信息正确。
4、提交完成。
代码如下:
以下为引用的内容: <html> <head> <!--------------------------------- 来源:齐并网络 http://www.ahqibing.net -----------------------------------> <title>JavaScript Subscription Wizard Example</title> <script type="text/javascript"> function handleWizardNext() { if (document.getElementById('ButtonNext').name == 'Step2') { document.getElementById('ButtonNext').name = 'Step3'; document.getElementById('ButtonPrevious').name = 'Step1'; document.getElementById('ButtonPrevious').disabled = ''; document.getElementById('Step1').style.display = 'none'; document.getElementById('Step2').style.display = ''; document.getElementById('HeaderTableStep2').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep1').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonNext').name == 'Step3') { document.getElementById('ButtonNext').name = 'Step4'; document.getElementById('ButtonPrevious').name = 'Step2'; document.getElementById('Step2').style.display = 'none'; document.getElementById('Step3').style.display = ''; document.getElementById('HeaderTableStep3').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep2').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonNext').name == 'Step4') { document.getElementById('ButtonNext').name = 'Step5'; document.getElementById('ButtonPrevious').name = 'Step3'; document.getElementById('Step3').style.display = 'none'; document.getElementById('Step4').style.display = ''; document.getElementById('HeaderTableStep4').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep3').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonNext').name == 'Step5') { document.getElementById('ButtonNext').name = ''; document.getElementById('ButtonPrevious').name = 'Step4'; document.getElementById('ButtonNext').disabled = 'disabled'; document.getElementById('SubmitFinal').disabled = ''; document.getElementById('Step4').style.display = 'none'; document.getElementById('Step5').style.display = ''; document.getElementById('HeaderTableStep5').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep4').style.backgroundColor = 'Silver'; loadStep5Review(); } }
function handleWizardPrevious() { if (document.getElementById('ButtonPrevious').name == 'Step1') { document.getElementById('ButtonNext').name = 'Step2'; document.getElementById('ButtonPrevious').name = ''; document.getElementById('ButtonPrevious').disabled = 'disabled'; document.getElementById('Step2').style.display = 'none'; document.getElementById('Step1').style.display = ''; document.getElementById('HeaderTableStep1').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep2').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonPrevious').name == 'Step2') { document.getElementById('ButtonNext').name = 'Step3'; document.getElementById('ButtonPrevious').name = 'Step1'; document.getElementById('Step3').style.display = 'none'; document.getElementById('Step2').style.display = ''; document.getElementById('HeaderTableStep2').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep3').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonPrevious').name == 'Step3') { document.getElementById('ButtonNext').name = 'Step4'; document.getElementById('ButtonPrevious').name = 'Step2'; document.getElementById('Step4').style.display = 'none'; document.getElementById('Step3').style.display = ''; document.getElementById('HeaderTableStep3').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep4').style.backgroundColor = 'Silver'; } else if (document.getElementById('ButtonPrevious').name == 'Step4') { document.getElementById('ButtonNext').name = 'Step5'; document.getElementById('ButtonPrevious').name = 'Step3'; document.getElementById('ButtonNext').disabled = ''; document.getElementById('SubmitFinal').disabled = 'disabled'; document.getElementById('Step5').style.display = 'none'; document.getElementById('Step4').style.display = ''; document.getElementById('HeaderTableStep4').style.backgroundColor = 'Yellow'; document.getElementById('HeaderTableStep5').style.backgroundColor = 'Silver'; }
}
function loadStep5Review() { document.getElementById('ReviewFirstName').innerHTML = document.getElementById('TextFirstName').value; document.getElementById('ReviewMiddleName').innerHTML = document.getElementById('TextMiddleName').value; document.getElementById('ReviewLastName').innerHTML = document.getElementById('TextLastName').value; document.getElementById('ReviewEmail').innerHTML = document.getElementById('TextEmail').value; if (document.getElementById('CheckboxHtmlGoodies').checked == 1) { document.getElementById('ReviewHtmlGoodies').innerHTML = 'Yes'; } else { document.getElementById('ReviewHtmlGoodies').innerHTML = 'No'; }
if (document.getElementById('CheckboxJavaScript').checked == 1) { document.getElementById('ReviewJavaScript').innerHTML = 'Yes'; } else { document.getElementById('ReviewJavaScript').innerHTML = 'No'; }
if (document.getElementById('CheckboxWdvl').checked == 1) { document.getElementById('ReviewWdvl').innerHTML = 'Yes'; } else { document.getElementById('ReviewWdvl').innerHTML = 'No'; }
var iCounter = 1; var iCharacterCount = document.getElementById('TextPassword').value.length; var passwordMasked = ''; for (iCounter = 1; iCounter <= iCharacterCount; iCounter++) { passwordMasked = passwordMasked + '*'; } document.getElementById('ReviewPassword').innerHTML = passwordMasked; } </script> </head>
<body> <form id="SubscriptionWizard" action="" method="post"> <table border="1" cellpadding="5" cellspacing="0" id="HeaderTable"> <tr> <td id="HeaderTableStep1" style="background-color:Yellow"> Step 1: Getting Started</td> <td id="HeaderTableStep2" style="background-color:Silver"> Step 2: Name</td> <td id="HeaderTableStep3" style="background-color:Silver"> Step 3: Account Access</td> <td id="HeaderTableStep4" style="background-color:Silver"> Step 4: Select subscriptions</td> <td id="HeaderTableStep5" style="background-color:Silver"> Step:5 Finalize & Submit</td> </tr> </table> <br /> <span id="Step1"><strong> Welcome to our Subscription Wizard!<br /> </strong> <br /> This wizard simulates subscribing for access to website content. Each step is highlighted in the header. <br />
This step is intended to provide the user with everything they need to know to get started.
<br /> </span> <span id="Step2" style="display:none"> <table border="0" cellpadding="5" cellspacing="0"> <tr> <td align="right"> First name:</td> <td> <input id="TextFirstName" name="FirstName" type="text" /></td> </tr> <tr> <td align="right"> Middle name:</td> <td> <input id="TextMiddleName" name="MiddleName" type="text" /></td> </tr> <tr> <td align="right"> Last name:</td> <td> <input id="TextLastName" name="LastName" type="text" /></td> </tr> </table> </span>
<span id="Step3" style="display:none"> <table border="0" cellpadding="5" cellspacing="0"> <tr> <td align="right"> Email:</td> <td> <input id="TextEmail" name="Email" type="text" /></td> </tr> <tr> <td align="right"> Password:</td> <td> <input id="TextPassword" name="Password" type="password" /></td> </tr> </table> </span>
<span id="Step4" style="display:none"> <table border="0" cellpadding="5" cellspacing="0"> <tr> <td align="left" colspan="2"> <strong> Select your subscription:</strong></td> </tr> <tr> <td align="right"> www.ahqibing.net:</td> <td> <input id="CheckboxHtmlGoodies" name="CheckboxHtmlGoodies" type="checkbox" value="Yes" /></td> </tr> </table> </span>
<span id="Step5" style="display:none"> <table border="0" cellpadding="5" cellspacing="0"> <tr> <td colspan="2"> <strong>Final Review:</strong></td> </tr> <tr> <td align="right"> First name:</td> <td id="ReviewFirstName"> </td> </tr> <tr> <td align="right"> Middle name:</td> <td id="ReviewMiddleName"> </td> </tr> <tr> <td align="right"> Last name:</td> <td id="ReviewLastName"> </td> </tr> <tr> <td align="right"> Email:</td> <td id="ReviewEmail"> </td> </tr> <tr> <td align="right"> Password:</td> <td id="ReviewPassword"> </td> </tr> <tr> <td align="left"> <strong> Subscribed to:</strong></td> <td> </td> </tr> <tr> <td align="right"> www.ahqibing.net:</td> <td id="ReviewHtmlGoodies"> </td> </tr> </table> </span> <br /> <table border="0" cellpadding="5" cellspacing="0"> <tr> <td> <input id="ButtonPrevious" type="button" value="Previous" disabled="disabled" name=""
onclick="handleWizardPrevious()" /></td> <td> <input id="ButtonNext" type="button" value="Next" name="Step2" onclick="handleWizardNext()" /></td> <td> <input id="SubmitFinal" type="submit" value="Finish" disabled="disabled" /></td> </tr> </table> </form> </body> </html>
可以了,如果想让该程序制作的更完美些,可以试着添加其它功能,如验证等。
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