復(fù)制代碼代碼如下: //打開數(shù)據(jù)庫 var db = openDatabase('contactdb','','local database demo',204800); //保存數(shù)據(jù) function save(){ var user_name = document.getElementById("user_name").value; var mobilephone = document.getElementById("mobilephone").value; var company = document.getElementById("company").value; //創(chuàng)建時(shí)間 var time = new Date().getTime(); db.transaction(function(tx){ tx.executeSql('insert into contact values(?,?,?,?)',[user_name,mobilephone,company,time],onSuccess,onError); }); } //sql語句執(zhí)行成功后執(zhí)行的回調(diào)函數(shù) function onSuccess(tx,rs){ alert("操作成功"); loadAll(); } //sql語句執(zhí)行失敗后執(zhí)行的回調(diào)函數(shù) function onError(tx,error){ alert("操作失敗,失敗信息:"+ error.message); }
復(fù)制代碼代碼如下: //刪除聯(lián)系人信息 function del(phone){ db.transaction(function(tx){ //注意這里需要顯示的將傳入的參數(shù)phone轉(zhuǎn)變?yōu)?a href='http://www.survivalescaperooms.com/tag/zifuchuan_268_1.html' target='_blank'>字符串類型 tx.executeSql('delete from contact where phone=?',[String(phone)],onSuccess,onError); }); }