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                [TOC] ### **取得指定FORM里的元素** ```js //1 取得指定FORM里的元素 var x = $('#F_id').serializeArray(), var m = [], idata; // 按 AJAX數據格式歸入數組,方便后面的數據打包 $.each(x, function(i, field){ // 由于會出現"雙引號字符會導致接下來的數據打包失敗,故此對元素內容進行encodeURI編碼 // 后臺PHP采用urldecode()函數還原數據 m.push('"' + field.name + '":"' + encodeURI(field.value) + '"'); }); idata ='{' + m.join(',') + '}'; // 按字符 idata 轉換成 JSON 格式 idata = eval('(' +idata+ ')'); $.getJSON(url, idata, function(data){ /* 處理 ajax 返回結果,這個根據自己的需要編寫 */ }); //2. var params = $("#form").serializeArray(); var values = {}; for( x in params ){ values[params[x].name] = params[x].value; } ``` * * * * * ### **驗證手機號** ```js var reg = /^1[3|4|5|7|8][0-9]{9}$/; //驗證規則 var flag = reg.test(phone); //true ``` ```php function is_phone($mobile) { if(preg_match("/^1[34578]\d{9}$/", $mobile)){ return true; } return false; } ``` * * * * *
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