When tp5 page is output, the process of jumping to the next page after searching

When the tp5 page is output, when the search function jumps to the next page, if no processing is done, the original data output on the second page will be returned. In order to ensure that the searched data is output when jumping to the next page, do the following processing.

(You need to modify it appropriately according to your own search field)

Page js code, add parameters to the address bar, so that you can click the search button to get the search conditions through the address bar in the background.

$(document).ready(<span style="color: #0000ff;">function</span><span style="color: #000000;">(){<br>　　　　　<span style="color: #008000;">//点击搜索按钮执行搜索</span>　
        $(</span>"<span style="color: #0000ff;">#search</span>").click(<span style="color: #0000ff;">function</span><span style="color: #000000;">() {
            </span><span style="color: #0000ff;">var</span> form = $('#form'<span style="color: #000000;">);
            </span><span style="color: #0000ff;">var</span> url = form.attr('action'<span style="color: #000000;">);
            </span><span style="color: #0000ff;">var</span> query = $('.key'<span style="color: #000000;">).serialize();
            query </span>= query.replace(/(&|^)(\w*?\d*?\-*?_*?)*?=?((?=&)|(?=$))/g, ''<span style="color: #000000;">);
            query </span>= query.replace(/^&/g, ''<span style="color: #000000;">);
            </span><span style="color: #0000ff;">if</span> (url.indexOf('?') > 0<span style="color: #000000;">) {
                url </span>+= '&' +<span style="color: #000000;"> query;
            } </span><span style="color: #0000ff;">else</span><span style="color: #000000;"> {
                url </span>+= '?' +<span style="color: #000000;"> query;
            }
            form.attr(</span>'action'<span style="color: #000000;">,url);
        });
        </span><span style="color: #008000;">//回车搜索</span>
        $(".search-form").keyup(<span style="color: #0000ff;">function</span><span style="color: #000000;">(e) {
            </span><span style="color: #0000ff;">if</span> (e.keyCode === 13<span style="color: #000000;">) {
                $(</span>".search"<span style="color: #000000;">).click();
                </span><span style="color: #0000ff;">return</span> <span style="color: #0000ff;">false</span><span style="color: #000000;">;
            }
        });<br>　　　   <span style="background-color: #ffffff; color: #008000;">//设定input框的值，保留搜索条件，setValue的方法参照http://www.cnblogs.com/xiaopiyuanzi/p/5920864.html</span>
        setValue(</span>'shop_id', "{:input('get.shop_id')}"<span style="color: #000000;">);
        setValue(</span>'key', "{:input('get.key')}"<span style="color: #000000;">);
    }) </span>

Search the html code of some pages

<span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="search search-form"</span><span style="color: #ff0000;"> style</span><span style="color: #0000ff;">="background: #e0e0e0;margin-bottom: 10px"</span><span style="color: #0000ff;">></span>
    <span style="color: #0000ff;"><span style="color: #800000;">form </span><span style="color: #ff0000;">action</span><span style="color: #0000ff;">="{:url('news')}"</span><span style="color: #ff0000;"> id</span><span style="color: #0000ff;">="form"</span><span style="color: #ff0000;"> method</span><span style="color: #0000ff;">="post"</span><span style="color: #ff0000;">
        <table border>
<span style="color: #0000ff;">="0"</span><span style="color: #ff0000;"> style</span><span style="color: #0000ff;">="height: 50px;font-size: 15px;color: black;"</span><span style="color: #ff0000;"> cellpadding</span><span style="color: #0000ff;">="5"</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="35%"</span><span style="color: #0000ff;">></span>
            <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #000000;">商品类：
                    </span><span style="color: #0000ff;"><span style="color: #800000;">select </span><span style="color: #ff0000;">name</span><span style="color: #0000ff;">="shop_id"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="key"</span><span style="color: #0000ff;">></span>
                        <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="all"</span><span style="color: #0000ff;">></span>全部<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span><span style="color: #000000;">
                        {volist name='li' id='k'}
                        </span><span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="{$k.id}"</span><span style="color: #0000ff;">></span>{$k.name}<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span><span style="color: #000000;">
                        {/volist}
                    </span><span style="color: #0000ff;"></span><span style="color: #800000;">select</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span>标题：<span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="key"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="key"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="inpMain"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">="新闻标题或标题包含字"</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="submit" <span style="color: #ff0000;">id</span>="search"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="btn"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="搜索"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span>
            <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span>
        <span style="color: #0000ff;"></span><span style="color: #800000;">table</span><span style="color: #0000ff;">></span>
    <span style="color: #0000ff;"></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span>
<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>                            

<p>Controller main code</p>
<div class="cnblogs_code">
<pre class="brush:php;toolbar:false"><span style="color: #0000ff;">if </span>(empty(input('get.'<span style="color: #000000;">))) {
　　$page </span>= NewsModel::where('isdelete',1)->order('id desc')->paginate(8<span style="color: #000000;">);
　　$</span><span style="color: #0000ff;">this</span>->assign('list'<span style="color: #000000;">,$page);
</span><span style="color: #0000ff;">　　return</span> $<span style="color: #0000ff;">this</span>-><span style="color: #000000;">fetch();
} </span><span style="color: #0000ff;">else </span><span style="color: #000000;">{
　　$shop_id</span>=input('get.shop_id'<span style="color: #000000;">);
　　$key</span>=input('get.key'<span style="color: #000000;">);
</span><span style="color: #0000ff;">　　if </span>($shop_id=='all' && $key != ''<span style="color: #000000;">) {
　　　　$page</span>=NewsModel::where(['title'=>['like',"%$key%"],'isdelete'=>['eq',1]])->order('id desc')->paginate(8,<span style="color: #0000ff;">false</span><span style="color: #000000;">,[
</span>　　　　'query' => ['shop_id' => $shop_id,'key' => $key] <span style="color: #008000;">//</span><span style="color: #008000;">url额外参数</span>
<span style="color: #000000;">　　　　]);
　　} elseif ($shop_id </span>!= 'all' && $key != ''<span style="color: #000000;">) {
　　　　$page</span>=NewsModel::where(['title'=>['like',"%$key%"],'shop_id'=>['eq',$shop_id],'isdelete'=>['eq',1]])->order('id desc')->paginate(8,<span style="color: #0000ff;">false</span><span style="color: #000000;">,[
</span>　　　　'query' => ['shop_id' => $shop_id,'key' =><span style="color: #000000;"> $key]
　　　　]);
　　} elseif ($shop_id </span>!= 'all' && $key == ''<span style="color: #000000;">) {
　　　　$page</span>=NewsModel::where(['shop_id'=>['eq',$shop_id],'isdelete'=>['eq',1]])->order('id desc')->paginate(8,<span style="color: #0000ff;">false</span><span style="color: #000000;">,[
</span>　　　　'query' => ['shop_id' => $shop_id,'key' =><span style="color: #000000;"> $key]
　　　　]);
　　} </span><span style="color: #0000ff;">else </span><span style="color: #000000;">{
　　　　$page</span>=NewsModel::where('isdelete',1)->order('id desc')->paginate(8,<span style="color: #0000ff;">false</span><span style="color: #000000;">,[
</span>　　　　'query' => ['shop_id' => $shop_id,'key' =><span style="color: #000000;"> $key]
　　　　]);
　　}
　　$</span><span style="color: #0000ff;">this</span>->assign('list'<span style="color: #000000;">,$page);
</span><span style="color: #0000ff;">　　return</span> $<span style="color: #0000ff;">this</span>-><span style="color: #000000;">fetch();
}</span>