php - How to make an input identifies an table id, then get the corespondent row and change another value of that row? -

-

i have tables stored in database (mysql), created table show fields want this: http://prntscr.com/6mkyii

here's .php , javascript code (obviously, won't work because im not connecting local database, it's better understanding ^^): https://jsfiddle.net/4zuq8qfy/

    $consulta = mysqli_query($link, "select * jogadores"); //consulta banco de dados     $tabela = $consulta->fetch_all(mysqli_assoc); //ordena os dados     $colunas = mysqli_num_fields($consulta); //pega o numero de colunas     $rows = $consulta->num_rows; //pega o numero de linhas

my wish link these left buttons (green plus), alter values in db. set names 1, 2, 3.. 40, js because needed differentiate 1 another, , these values set thinking on id_jogador ("id_player"). i'm trying many ways interact php , javascript, or jquery, i'm not getting anywhere. last try make buttons submit input, alter table, direct php. can't differentiate buttons php, , cant compare button's name id_player want to. understand how compare these values, through id's, change field value of row.

tl/dr: want compare element name (or identifies it) id_jogador table (jogadores), then, through id, correspondent row , change field there, name_jogador or age_jogador. posted codes

ps.: heard ajax, don't know if can helps me need. ps2.: don't want @ simple code, understand !

im newbie php , more databases. apologize if code has wrong. thank ! :d

you need use sql insert put values on database, results on same page can use $_get, , count , returns values using count($colunas); determine how many tables return sql query, of updating column new value e.g. there lot of tutorials on google.

http://www.w3schools.com/sql/sql_insert.asp

http://php.net/manual/pt_br/function.count.php

;)


Comments

Post a Comment

Popular posts from this blog

google chrome - Developer tools - How to inspect the elements which are added momentarily (by JQuery)? -

-
i looking @ how website designed using inspector in chrome. can use firefox developer tools or firefox web developer add-on or chrome web developer extension. so website has slide-show , using jquery it. looking @ markup , css in inspector, i see 2 things constantly changing slides change: one opacity css property understandable, i'd see changing values, changes fast see read anything. second- a div added in div slides change momentarily , moment when appears short notice except div . so question is there way stop slideshow can temporarily rid of blinking sort of effect (by speedy adding , removal , changing of elements , values)? where can inspect div element gets added such short moment , , gets removed? , can see changes in value of opacity takes place? is there way stop slideshow can temporarily rid of blinking sort of effect (by speedy adding , removal , changing of elements , values)? if opacity animated css transition or animation,
Read more

angularjs - Showing an empty as first option in select tag -

-
my app showing empty select field first entry. have read other solution given , tried still not working. my controller code is: .controller('usercreatecontroller', function(user,profile,auth) { alert("hello"); var vm = this; vm.type = 'create'; profile.all() //this service fetch profiles shown in select field .success(function(data){ vm.profile = data; }); vm.userdata.profile = vm.profile[0]; //here have set default value select field and html page is: <label class="col-sm-2 control-label">profile</label> <div class="col-sm-8"> <select ng-model="user.userdata.profile" ng-options="person._id person.profilename person in user.profile"> </select> </div> hierarchy of vm.profile { "_id": 46, "profile": objectid("5516498e95b84548156db754"), "isactive": true, "password": "$2
Read more

php - Cloud9 cloud IDE and CakePHP -

-
i attempting cakephp running on cloud9, cloud based ide. unaware, cloud collaboration ide intermixes services such bitbucket. site gives sudo rights, , installed cakephp using these instructions: https://www.digitalocean.com/community/tutorials/how-to-install-cakephp-on-an-ubuntu-12-04-vps when attempt run database exported machine cakephp installed, error message "url rewriting not configured on server." attempted solve issue using official guide cakephp: http://book.cakephp.org/2.0/en/installation/url-rewriting.html but no cigar, same error message. has gotten cakephp working, or aware of cloud ide free/low cost cloud9 support cakephp? here's how got working now: sudo apt-get update sudo apt-get install php5-intl curl -ss https://getcomposer.org/installer | php -- --filename=composer ./composer create-project --prefer-dist cakephp/app this creates project in /app default. move workspace docroot: mv app/* ./ mv app/.* ./ rm -rf app then de
Read more