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How to get the variable from url in blade

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gionna last edited by

is url - /public/articles/20/edit where 20 is variable In blade, I'm doing a test if the url is doing one thing like that.
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emran last edited by

If you're doing the right thing with the variable, then the controller who performs this rout is given the variable. She needs to be transferred to blade.
Here is an example of a basic controller class. All Laravel controllers should extend the base controller class included with the default Laravel installation:
namespace App/Htp/Controllers;
use App/User; use App/Htp/Controllers/Controller;
class UserController extends Controller { /** * Show the profile for the given user. ♪ *@param int $id *@return Response */ public function showProfile($id) { return view('user.profile', ['user' = variable User:findOrFail($id)]; ♪ ♪
We can route to the controller action like so:
Route:get('user/{id}, 'UserController@showProfile');
https://laravel.com/docs/5.1/controllers#basic-controllers
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The thing is, referrer is one of the webheads that's being transferred from the browser to the server to tell me which page the user was on before he went to yours. So the server is the necessary component of this process. https://ru.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%B7%D0%B0%D0%B3%D0%BE%D0%BB%D0%BE%D0%B2%D0%BA%D0%BE%D0%B2_HTTP
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success: function(data) { $('#redirect').attr("href",data); } Next:echo json_encode($JSON); Redefine:echo $JSON; $JSON[] = $row['url']; Redefine:$JSON = $row['url'];
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Hello Miguel regarding your consultation SELECT p.codigo_pro,p.descripcion_pro,i.entradas,i.salidas,i.stock FROM t_ineventario_albergue as i INNER JOIN productos as p ON i.idIA = p.id_prowould be fulfilled as long as the type of data of i.idIA should be equal or similar to that of p.id_pro for example if i.idIA is int p.id_pro should be int. That in the case of the query, in the case of the error says that your query returned a bool you should validate before making the fetch_array the following wayif($response){ while ($row = mysqli_fetch_array($response)){ $index['codigo_pro'] = $row['1']; $index['descripcion_pro'] = $row['2']; $index['entradas'] = $row['3']; $index['salidas'] = $row['4']; $index['stock'] = $row['5']; $array_push($result['t_inventario_albergue'], $index); } }
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Login and password you get from the user and refrigerate by post On the server there, you have your standard salt, no one on the server's roof knows and don't need it.When you register, you also add salt and your store hash in the database, so when you get the data from the user, you corroborate crypt in the violin. If you want to generate different salts, you can make a crypt in which you add your own salt into the hush, and only you will know the length of salt in the password itself is the example: $salt . sha1($salt . $string); a Soil can also be created by a machine: $salt = substr(md5(time()), 0, $saltLenght); Modified saltLenght He's gonna do as long as we need to cut salt.ps In the php of version 5.5, there is now a function of generating and testing salt passwords http://php.net/manual/ru/function.password-hash.php a Refrigeration can be obtained http://php.net/manual/ru/function.password-verify.php
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You can put us values only the value of the variable that the code will normally capture. I also added one option emptiness that will be the default if the respective variable is not in the URL:<select id="layout" name="layout"> <option value="">Layout</option> <option value="1">Layout 1</option> <option value="2">Layout 2</option> <option value="3">Layout 3</option> <option value="4">Layout 4</option> </select> <select id="sidebar" name="sidebar"> <option value="">sidebar</option> <option value="1">sidebar 1</option> <option value="2">sidebar 2</option> <option value="3">sidebar 3</option> <option value="4">sidebar 4</option> </select> And the code that will change the variables and links and do the refresh on the page when any select changes:document.addEventListener("DOMContentLoaded", function(){ var url_ = location.href, param = url_.substring(url_.lastIndexOf("/"), url_.length), params = ['layout','sidebar']; // insira aqui os nomes das variáveis for(var y=0; y<params.length; y++){ if(param.indexOf(params[y]) != -1){ var var_ = url_.substring(url_.indexOf(params[y])+params[y].length+1,url_.length).match(/^(\d|\w){1,}/)[0], a_ = document.body.querySelectorAll("a"); document.body.querySelector("#"+params[y]).value = var_; for(var x=0; x<a_.length; x++){ a_[x].href += (a_[x].href.indexOf("?") == -1 ? "?" : "&")+params[y]+"="+var_; } } } var sels = document.querySelectorAll("select"); for(var x=0; x<sels.length; x++){ sels[x].addEventListener("change", function(){ var sId = this.id, sVa = this.value; if(sVa && url_.indexOf(sId) == -1){ location.href = url_+(url_.indexOf("?") == -1 ? "?" : "&")+sId+"="+sVa; }else if(sVa && url_.indexOf(sId+"="+sVa) == -1){ var var_ = url_.substring(url_.indexOf(sId)+sId.length+1,url_.length).match(/^(\d|\w){1,}/)[0]; location.href = url_.replace(sId+"="+var_, sId+"="+sVa); } }); } });
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I'm not sure what you tried to do, but I think the solution can be the next in your url adds "http://ejemplo.com?lang=es" and this you can get it in your jsvar url_string = window.location.href var url = new URL(url_string); var a = url.searchParams.get("lang"); console.log(a); // obteienes el tipo lenguaje "es"Or you can save it on cookies when the user selects it and get it there
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We hang the processor for the event. https://developer.mozilla.org/en-US/docs/Web/Events/submit shapeSomeday, they get all the shape flasks. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/checkbox ) https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter selected flags element.checked)Got it. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#Attributes name FlagsConnecting through https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join Let's go on the search page, change. https://developer.mozilla.org/en-US/docs/Web/API/Window/location const form = document.querySelector('form'); form.addEventListener('submit', () => { const checkboxes = form.querySelectorAll('input[type="checkbox"]'); const query = [...checkboxes] .filter(checkbox => checkbox.checked) .map(checkbox => checkbox.name) .join('+') const url = 'https://example.ru/search/' + query; // not working in sandbox // window.location.href = url; alert('redirect to ' + url); })<form> <input type="checkbox" name="Москва"><label>Москва</label> <input type="checkbox" name="Лондон" value="Java"><label>Лондон</label> <input type="checkbox" name="Париж" value="PHP"><label>Париж</label> <input type="checkbox" name="Вашингтон" value="HTML/CSS"><label>Вашингтон</label> <button>Подобрать</button> </form>
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I prefer regulars for Html steaming, with DomDocument, you can also take the cycle instead of manually dialing the price of each product.function get_web_page($url) { $uagent = "Opera/9.80 (Windows NT 6.1; WOW64) Presto/2.12.388 Version/12.14"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // возвращает веб-страницу curl_setopt($ch, CURLOPT_HEADER, 0); // не возвращает заголовки curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // переходит по редиректам curl_setopt($ch, CURLOPT_ENCODING, ""); // обрабатывает все кодировки curl_setopt($ch, CURLOPT_USERAGENT, $uagent); // useragent curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120); // таймаут соединения curl_setopt($ch, CURLOPT_TIMEOUT, 120); // таймаут ответа curl_setopt($ch, CURLOPT_MAXREDIRS, 10); // останавливаться после 10-ого редиректа (не много ли!?) curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // останавливаться после 10-ого редиректа (не много ли!?) $content = curl_exec($ch); $err = curl_errno($ch); $errmsg = curl_error($ch); $header = curl_getinfo($ch); curl_close($ch); $header['errno'] = $err; $header['errmsg'] = $errmsg; $header['content'] = $content; return $header; } $url = 'https://металлград.com/catalog/truba-profilnaya/'; $html = get_web_page($url)['content']; // загружаем результат с помощью нашей функции //3 кармана preg_match_all('~<tr data-id="[^"]+">\s*<td>(.+?)</td>\s*<td>(.+?)</td>\s*<td>(.+?)</td>~isu', $html, $finded); $table = []; foreach ($finded[1] as $k => $v) { $table[$k] = array_merge([strip_tags($v)], [$finded[2][$k]], [is_numeric($finded[3][$k]) ? $finded[3][$k] : '-']); } var_dump($table); //array (size=55) // 0 => // array (size=3) // 0 => string 'Труба Профильная 10 Х 10 Х 1,2 Х.к.' (length=55) // 1 => string '6.00' (length=4) // 2 => string 'ожидаем' (length=14) // 1 => // array (size=3) // 0 => string 'Труба Профильная 15 Х 15 Х 1,5' (length=48) // 1 => string '6.00' (length=4) // 2 => string '57' (length=2) // 2 => // array (size=3) // 0 => string 'Труба Профильная 20 Х 20 Х 1,5' (length=48) // 1 => string '6.00' (length=4) // 2 => string '78' (length=2)
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If I knew what was needed at all. ♪ ♪if ($row['fp'] == '0.00') { $peremennaya = $row['price'] + $row['np']; } else { $peremennaya = $row['fp']; } or shorter:$peremennaya = $row['fp'] == '0.00' ? $row['price'] + $row['np'] : $row['fp']; Use this:echo 'Цена: ' . $peremennaya . ' денег'; //Цена: [количество] денег
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Data are presented as innerText, innerHTML, value. You can create a data-attribute.Examples:function getParameterByName(name, url = window.location.href) { name = name.replace(/[[\]]/g, '\\$&') var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'), results = regex.exec(url) if (!results) return null if (!results[2]) return '' return decodeURIComponent(results[2].replace(/\+/g, ' ')) } const LINK = 'https://stylus.ua/_form/credit/alfa?store_id=1&is_llc=f&ab_type=110&product_id=400364&product_name=iPhone%20%20iPhone%20XS%2064GB%20Gold&product_cost=20543&product_image=https://stylus.ua/thumbs/108x108/f6/f7/839775.jpeg&markup=&cat_name=iPhone&product_url=https://stylus.ua/apple-iphone-xs-64gb-gold-p400364c170.html' // query string: ?product_id=112233&product_name=Product1&product_price=799 var product_id = getParameterByName('product_id', LINK) // "112233" var product_name = getParameterByName('product_name', LINK) // "Product1" var product_price = getParameterByName('product_price', LINK) // "799" document.getElementById('product_id').innerText = product_id document.getElementById('product_name').innerText = product_price document.getElementById('product_price').innerText = product_name document.getElementById('product_id_button').innerText = product_id document.getElementById('product_name_input').value = product_namediv { background: #F5F5F5; padding: 1em; margin: 2em; }<div id="product_id">Пусто</div> <div id="product_name">Пусто</div> <div id="product_price">Пусто</div> <input type="text" id="product_name_input"> <button id="product_id_button"></button>
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Somehow:<? $path = safe($_GET['path']); // Всякие проверки на безопасность !Никогда не доверяй входным данным! $count = count(glob($path . '*.jpg')); print json_encode(['type' => 'jpg', 'count' => $count]); You go to the script with the right parameter and get JSON coded data (may be coded differently, showcased, etc. depending on the situation). P. S. I like that one: <? print json_encode(['type' => 'jpg', 'count' => count(glob(safe($_GET['path']) . '*.jpg'))]);, though it's a wardrobe :
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There's Joomla's mechanism that sends a message for the next call. It's realised through the same session. So, with the mass, do it in a session. What's wrong?
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Software Programming • javascript angularjs • • Marcee

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SyntaxError - it's your fault. Syntaxial error is the error of the script sausage (non-). Find the line on which it comes and try to fix it. If it doesn't work, get the relevant piece of the code on the question.What you brought now doesn't contain syntax errors. Besides, I don't see why it shouldn't work.

How to get the variable from url in blade

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