doubiaokai4998 2013-07-03 19:37
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如何使用PHP替换HTML元素内容(纯文本)的属性

I making a form that will take contact info and send it to an email. It works expect the cities which I have more than 2000 options. The cities drop down sends the value, which is just a number. I want the form to send the city, which is HTML element content not the value number in the attribute. I do not want to replace the 2000 different values with the cities. I know a loop would the way to go but I don't know how to create it.

HTML -

<option value="2" >Los Angeles - CA</option>

PHP -

$city = $_REQUEST['city'] ;

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
       mail( "$webmaster_email", "Submission", "$city,"From:$email" );
header( "Location: $thankyou_page" );
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  • doumei1926 2013-07-03 19:45
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    I believe you want to send the text and not the value from the option. Right?

    I suggest you to create this element on your form: <input type='hidden' id='city_name' name='city_name' /> to hold the select value with JavaScript when user select his desired option. Then, create and event on the select like this:

    <select onchange="document.getElementById('city_name').value=this.options[this.selectedIndex].text;">
    

    So you'll have the $_POST['city_name'] available on your PHP code.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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