Posts by Isaac Bruno • 314 points
12 posts
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answers82
viewsA: How do I use Javascript to check if my input has any written text?
Your question needs further clarification, but assuming your element with the "email" class is an input and not an element like DIV, the correct way to fetch the field value is by using value, not…
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answers39
viewsA: Increase and decrease the amount of the selected element through the class
Try it like this: <script> function process_geral(quant, element){ var classValue = parseInt(element.parentElement.querySelector('.quanti').value); classValue+=quant;…
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answer43
viewsA: How to check if the return Ajax is empty
The problem is why you’re trying to compare data.CelularCorporativo with null, but set null between quotes, and javascript will basically interpret this as a string, not as null. The right thing…
ajaxanswered Isaac Bruno 314 -
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answer24
viewsA: I need help with this javascript and html cd, there is no return of values from "Function Calc(x)" to "Function total(num1, num2, X)"
Hello. Every WEB developer must learn to use the browser console. Just press F12 and look at the console to see that it is giving error in your script: Uncaught TypeError: document.getElementByid is…
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answer44
viewsA: Conditional to capture JSON information via Pyhton
By what I could understand you would need to go through the array of services to use each service individually. See more on Documentation of W3schools for service in cfg['service']: fsurl =…
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answer65
viewsA: Sumario to PDF with Dompdf/dompdf
I don’t know if I understand you but you need to link to the summary that takes the page in question, right? If so, you need to anchor your links. <!-- Links do sumário deverão ser dessa forma…
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answer22
viewsA: Debuggar with fwrite() in PHP
I would try to replace fwrite by file_put_contents, which is basically the same as a fopen, fwrite and fclose at each run. $i = 0; $log_file = 'arquivo-log'; while($i < 5) { $req =…
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answer17
viewsA: How to use materialize Feature Discovery only on first page access?
What’s the problem of using localStorage? You can use it, there is nothing abnormal or inelegant to do this. Another way would be using a cookie. Example of localStorage:…
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answer34
viewsA: Recover a component generated by a for loop in Vuejs
Come on. First you must create a mutator method, that is, it will change the "Selected" pointer. EX: methods: { setSelected(index) { this.selected = index; } } At the event @click of the DIV you…
vue.jsanswered Isaac Bruno 314 -
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answer53
viewsA: Subscribe button only works in the second click
Seeing your code, I’m guessing there’s some conflict between Angular and Bootstrap. Have you tried not using the <a> tag as toggle for the bootstrap modal? If not, test, maybe this is it. If…
angularanswered Isaac Bruno 314 -
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answer212
viewsA: By select value in a PHP variable: LARAVEL BLADE
Apparently you are a little confused about how PHP works. PHP is a server-side language, that is, interpreted on the server. There is no way for a variable in PHP to receive the value of a select,…
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answer400
viewsA: Laravel: Take the value of an array without foreach
From what I could see the correct would be to use $Tenantid[0]->tenant_id