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菜鸟求指导

Jun 23, 2016 pm 02:04 PM

毕业生,毕业设计求教!可能有点长,真心希望帮忙!!谢谢!
由于不会用ajax所以有一下的事情发生

echo '<a onclick="cookin()" class="right" href="'.$url.'?'.$addurl[0].$addurl[1].$addurl[2].$addurl[3].'"></a>';
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其实我是想做分页的,但一个页面有几个分页,
假设我点击第一个分页的按钮,成功分页后
(http://localhost/steak/delicioustour.php?page_c=2&
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再点击第2个分页的按钮,那么第一个分页的内容就会改变了,第二个也可以成功分页
http://localhost/steak/delicioustour.php?page_t=2&
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但我理想的url是
http://localhost/steak/delicioustour.php?page_c=2&page_t=2
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因此我,在a标签哪里加了一个onclick,调用js函数,改变$addurl[0]的值
function cookre(){	alert('aa');        <?php $addurl[0]="page_c=".($pageval_cook-1)."&"; ?>				}			function cookin(){	<?php $addurl[0]="page_c=".($pageval_cook+1)."&"; ?>	alert('bb');}
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但是我点击a标签的时候,没有调用到那个onclick的方法,不知道怎么写才能调用!!!求指导!
可能是语法的问题!!


回复讨论(解决方案)

你的javascript只是改变局部变量。至少也弄个新的url给

你这思路首先就有问题,你的思路应该是按需改变GET的参数,而不是每次都用一个新的链接
比如有这么一个URL:a.php?a=aa&b=bb&c=cc
你想通过$_GET['b']来传递某些信息,那么你应该只提取并修改$_GET['b']这个参数,而把其它的query参数保留

建议你用手册查看一下这么两个函数:parse_url()和http_build_query()

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