ThinkphpÔõôÍŽáajaxFileUploadʵÏÖajaxÒ첽ͼƬ´«Êä
1¡¢ÒýÓÃÎļþ
ÏÈÒýÈëjqueryÓëajaxfileupload²å¼þ¡£×¢ÖØÏȺó˳Ðò£¬Õâ¸ö²»±Ø˵ÁË£¬ËùÓеIJå¼þ¶¼ÊÇÕâÑù¡£
<script src="__ADMIN__/js/jquery.min.js?v=2.1.4"></script> <script src="__ADMIN__/js/ajaxfileupload.js"></script>
µÇ¼ºó¸´ÖÆ
2¡¢HTML´úÂë
<div class="form-group"> <label class="col-sm-2 control-label">ËõÂÔͼ</label> <div class="col-sm-8"> <div id="file-pretty"> <div> <input type="file" id="file_thumb" name="thumb" class="form-control" value=""> <div class="input-append input-group"> <span class="input-group-btn"> <button id="btn_thumb" class="btn btn-white" type="button">Ñ¡ÔñͼƬ</button> </span> <input id="info_thumb" name="thumb" class="input-large form-control" type="text" value="{$info.img}"> </div> </div> </div> </div> <div class="col-sm-2">@@##@@</div> </div>
µÇ¼ºó¸´ÖÆ
3¡¢JS´úÂë
<script type="text/javascript"> $(function(){ $("#btn_thumb").click(function(){ $("#file_thumb").click(); }); //Òì²½ÉÏ´« $("body").delegate('#file_thumb', 'change', function(){ var filepath = $("input[name='thumb']").val(); var arr = filepath.split('.'); var ext = arr[arr.length-1]; //alert(filepath);exit(); if('gif|jpg|png|bmp'.indexOf(ext)>=0){ $.ajaxFileUpload({ url: '/admin/slide/upload_image', secureurl: false, fileElementId: 'file_thumb', //file±êÇ©ID dataType: 'json', //·µ»ØÊý¾ÝÀàÐÍ data:{name:'thumb'}, success:function (data,status){ $("#info_thumb").val(data); $("#show_thumb").attr('src','/uploads/images/'+data); $("#info_thumb").focus(); }, complete:function (XMLHttpRequest){ }, error:function (data,status,e){ layer.alert('ÉÏ´«Ê§°Ü!'); }, }); } else { //Çå¿Õfile $("#file_thumb").val(""); layer.alert('ÇëÉÏ´«ºÏÊʵÄͼƬÀàÐÍ!'); } }); }); </script>
µÇ¼ºó¸´ÖÆ
4¡¢ºǫ́´¦Àí£¨PHP£©
//µ¥Îļþ£¨°üÀ¨µ¥Îļþ£©Òì²½ÉÏ´« public function upload_image(){ //ͼƬÉÏ´« $file = request()->file(input('name')); $info = $file->move(ROOT_PATH . 'public/uploads/images'); if($info) { return json_encode($info->getSaveName()); } }
µÇ¼ºó¸´ÖÆ
5¡¢Ç°Ì¨Å²ÓÃ
<div id="slideshow"> <ul class="rslides" id="slider"> {volist name="data" id="vo"} <li><a href="{$vo.url}" rel="external nofollow" rel="bookmark" target="_blank"> @@##@@</a> <p class="slider-caption">{$vo.title}</p> </li> {/volist} </ul> </div>
µÇ¼ºó¸´ÖÆ
ÒÔÉϾÍÊÇThinkphpÔõôÍŽáajaxFileUploadʵÏÖajaxÒ첽ͼƬ´«ÊäµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡
ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£