我一直在寻找一种方法来从上一页的变量中添加信息(字符串)。
据我所知，这应该可以通过某种方式使用 javascript 实现。
新的无法让旧的正常工作..
<script type="text/javascript">
function newPopup(url) {
popupWindow = window.open(
url,'popUpWindow','height=510,width=350,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no,status=yes')
}
</script>
<a href="JavaScript:newPopup('(url)');">Armory Avatar</a>
我有一段代码可以将链接打开到一个新的弹出窗口(它会记住上一页的 url)。 在这个窗口中，人们可以插入一些关于魔兽世界 Angular 色和这个 Angular 色所在领域的信息。在他们这样做并点击提交后，网站会显示从暴雪军械库中检索到的头像的 url。
http://eu.battle.net/static-render/eu/(imagepath)
弹出页面的代码:更新了当前代码 (7-4-2012)
<?php
if (!isset($_POST['submit'])) {
?>
<!-- The fill in form -->
<html>
<head>
<title>Armory Avatar</title>
</head>
<body>
<form method="post" action="<?php echo $PHP_SELF;?>">
Character Name:<input type="text" size="12" maxlength="50" name="cname"><br />
Realm Name:
<select name="rname">
<optgroup label="English Realms">
<option value="aerie-peak">Aerie-Peak</option>
<option value="agamaggan">Agamaggan</option>
<option value="aggramar">Aggramar</option>
etc etc etc.
</optgroup>
</select><br />
<input type="submit" value="submit" name="submit">
</form>
<?php
} else { //If form is submitted execute this
$charname = $_POST["cname"]; //input character name
$realmname = $_POST["rname"]; //input realm name
$charurl = urlencode(utf8_encode($charname)); //prepares character name for url usage
$realmurl = 'http://eu.battle.net/api/wow/character/'.$realmname.'/'; //combines the basic url link with the realm name
$toon = $realmurl.$charurl; //adds the charactername behind the realm url
$data = @file_get_contents($toon); //retrieves the data from the armory api
if ($data) {
// if armory data is found execute this
$obj = json_decode($data); //converts the data from json to be used in the php code ?>
<img src='http://eu.battle.net/static-render/eu/<?php echo $obj->thumbnail; ?>'> </img><br /> <?php //Is url link to image
$armoryname = utf8_decode($obj->name); //makes the name readable again
echo "Name: " . $armoryname . "<br />"; //character name
echo "Level: " . $obj->level . "<br />"; //character level
echo "Achievement Points : " . $obj->achievementPoints . "<br />"; //Achievement Points
if ( $obj->gender == 1 ){ //Deteremines the gender of the character
echo "Gender : Female <br />" ; //displays gender as female
}else{
echo "Gender : Male <br />" ; //dispalays gender as male
}
$image = "http://eu.battle.net/static-render/eu/".$obj->thumbnail;
?>
Image: <a href='http://eu.battle.net/static-render/eu/<?php echo $obj->thumbnail; ?>'> http://eu.battle.net/static-render/eu/<?php echo $obj->thumbnail; ?></a><br />
<!--Button submit code-->
<script type="text/javascript">
$('button.cancel_link').click(function() {
// Change the value of the input with an ID of 'avatarurl'
// with the dynamic value given to you by the external JSON link
window.opener.getElementById('avatarurl').value = '<?php echo $image; ?>';
});
</script>
<input> <!-- The button here -->
<?php
}
else { // if armory data is not found execute this ?>
error code stuf
}
}
?>
现在我需要这行代码:
$image = "http://eu.battle.net/static-render/eu/ ".$obj->缩略图；
在窗口关闭时返回，或者只需点击另一个提交按钮(最好在关闭按钮上发生)。当其中任何一个发生时，它需要将其插入到这个字符串中:
<input type="text" class="textbox" name="avatarurl" size="25" maxlength="100" value="{$avatarurl}" /></td>
名为 avatarurl 的文本框。
希望你们中的任何人都知道如何修改或创建一个 javascript 来为您做这件事。由于我的 php 已经受到严重限制，而我的 javascript 知识几乎为零。
最佳答案
您需要修改关闭弹出窗口的方式。尝试这样的事情:
// When a BUTTON with the class name 'cancel_link'
// is clicked, it activates the following
$('button.cancel_link').click(function() {
// Change the value of the input with an ID of 'avatarurl'
// with the dynamic value given to you by the external JSON link
window.opener.getElementById('avatarurl').value = '<?php echo $image; ?>';
});
您需要确保您的关闭链接具有 cancel_link 作为其类名，并且您父文档中的输入元素具有 avatarurl 的 ID。
关于php - 将变量添加到上一页的(指定文本字段)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/10037667/