今天發現一個小問題,如今也不知道究竟是哪一個梗在做祟,可是感受是parent()和siblings()其中的一個。css
我是想這樣的根據輸入的條件刪選內容:html
demo:jquery
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <script src="http://code.jquery.com/jquery-latest.js"></script> <link href="https://cdn.bootcss.com/weui/0.4.2/style/weui.min.css" rel="stylesheet"> <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0"> <script> $(function(){ var coding = "CODING"; var coding=coding.toUpperCase(); $(".bolSearch").hide().filter(".bolSearch:contains("+coding+")").show().parent().parent().siblings().hide(); }) </script> </head> <body> <div class="weui_cells weui_cells_access search_show" id="search_show" style="diplay:none;"> <div class="weui_cell "> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch">CODING</a> </div> </div> <div class="weui_cell bolSearch"> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch" >WW11JS0261</a> </div> </div> <div class="weui_cell "> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch" >OTHER</a> </div> </div> <div class="weui_cell "> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch" >LITER</a> </div> </div> <div class="weui_cell "> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch" >POST</a> </div> </div> <div class="weui_cell"> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch" >WW11JM042222</a> </div> </div> <div class="weui_cell"> <div class="weui_cell_bd weui_cell_primary"> <a class="qy_color bolSearch">WW11JM031855</a> </div> </div> </div> </body> </html>
上面這個沒問題:瀏覽器
搜索條件爲存在:「COIDNG」(以下)的內容,在瀏覽器裏也結結實實的展示出來了。ide
<script> $(function(){ var coding = "CODING"; var coding=coding.toUpperCase(); $(".bolSearch").hide().filter(".bolSearch:contains("+coding+")").show().parent().parent().siblings().hide(); }) </script>
可是,我把條件改成WW11時(以下),按我本身理解來說,屬於WW11的最後2個內容應該顯示出來,可是什麼都不出來?神馬狀況?ui
<script> $(function(){ var coding = "WW11"; var coding=coding.toUpperCase(); $(".bolSearch").hide().filter(".bolSearch:contains("+coding+")").show().parent().parent().siblings().hide(); }) </script>
接着,再改搜索條件,把WW11改成WW11JM031也就是說這個條件是惟一的,不重複的。spa
沒事了,選取的條件能夠再次顯示出來了。scala
接着,我又把條件WW11JM031改回WW11,同時code
$(".bolSearch").hide().filter(".bolSearch:contains("+coding+")").show().parent().parent().siblings().hide();
改成cdn
$(".bolSearch").hide().filter(".bolSearch:contains("+coding+")").show();
就達到我想顯示出來的全部內容了。雖然內容知足了,可是顯示又不知足個人要求了。
最後仍是繞了一路,把樣式改了。
可是這個梗仍是沒繞過去,不明白爲何只能篩選出惟一的條件。
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
以上。