For this you can use the node.js filesystem api (also write your code in node.js – it’s on google v8 so it should be fast enough for this one) EDIT I thought about your problem and it can be more simply solved (without using node.js) making a AJAX request to the file. You can achieve … Read more
As per Sebastian’s comment: your requestCount is almost certainly a string instead of a number: new Array(4).fill() // Array(4) [ undefined, undefined, undefined, undefined ] new Array(“4”).fill() // Array(1) [ undefined ] In fact the second constructor does something wildly different from the first one. new Array(int) will create an Array with <int> empty slots. … Read more
I have done a workaround for you to achieve what you have said <input type=”text” value=”Enter date!” id=”dte” class=”datepicker”> <br/> <br/> <input type=”text” id=”time” value=” time!” > $(“.datepicker”).datepicker({dateFormat: “yy-mm-dd”}); $(“input.datepicker”).on(“keyup change”, function(){ var today = new Date(new Date().getFullYear(), new Date().getMonth(), new Date().getDate()).getTime(); var d = new Date(); var month = d.getMonth()+1; var day = d.getDate(); … Read more
Just map them per index (if they have the same length) in a simple loop. Here is a demo: a = [“Isolated-1”, “SVT_FedPortGroup”, “SVT_StoragePortGroup”, “VM Network”, “test-pg-2002”] b = [“target_Isolated-1”, “target_SVT_FedPortGroup”, “target_SVT_StoragePortGroup”, “target_VM Network”, “target_test-pg-2002”] c = { “NetworkMaps”: [] } for (var i = 0; i < a.length; i++) { c.NetworkMaps.push({ “ENVID”: null, “SourcePG”: … Read more
Your code doesn’t work because the function which accesses the direction variable accesses it before it is set. I’ve changed script ordering here and it works fine now: http://jsfiddle.net/bz2g5ong/7/ solved Can’t get it to work: Use value from one javascript function in another function
Wrap a <span> around them, and use CSS to highlight spans with its class. domElement.innerHTML = domElemnt.innerHTML.replace(/l+/g, ‘<span class=”highlight”>$&</span>’); 1 solved Highlight Text – Native Javascript [closed]
Um, it’s kinda hard to see what you’re asking, but I think what you want is new RegExp(‘1.*’+str,’i’); The period (.) matches any character and the * matches any character zero or more times. I’m not 100% on the syntax of that regex in javascript, but that should be a minor issue. Maybe a str.toString() … Read more
There are many options how you can delete an element from the array. Look at the snippet below, there you can find examples with filter, slice and splice array methods for removing items. class TimeFilter { onHourChange(hours) { const noZeroMinutes = item => !(hours === 0 && item.value === 0); this.minuteOptions = [ { value: … Read more
You can sequentially loop through the string and append the inverted character to another string. You can check whether the character is lowercase or not by converting it to lowercase (with String.toLowerCase) and checking whether the result is equal to the original. let swappedName = “elZerO”; let res = “”; for (let i = 0; … Read more
It’s better to reset the router. The only way you could look at the password was if you had backed up the router’s configuration in a text file. What’s in the router anyway that you are so fearful of resetting it? Wouldn’t start World War III now would it? 😉 5 solved Can I bypass … Read more
From your example, I’m assuming you want multiple fields to go into a list of elements. This means it’s all about your data model. You must replicate the “table” structure that you want for 1 single element. So simply declare an object with those fields and do the data binding. Then when clicking “Add”, simply … Read more
I found some issues with your code, just simple stuff that every beginner goes through (I did), I’ll bullet them off: MyTitle isn’t myTitle, JavaScript variables are case-sensetive. You should stay away from the onclick attribute; he’s a bad influence. The point, inline JS is generally not a good idea. So I added an event … Read more
If your a double loop that solves this problem breaks out of the loops as soon as a match is found, then both methods are similarly inefficient – they both require iterating over all of N elements M times, worst-case, where N is the length of one array and M is the length of the … Read more
Test: var string = ‘ fsajdf asdfjosa fjoiawejf oawjfoei jaosdjfsdjfo sfjos 2324234 sdf safjao j o sdlfks dflks l ‘ string.replace(/^\s+|\s+$|\s+(?=\s)/g, ”) string.trim() Results: Function Result regex regex x 1,458,388 ops/sec ±2.11% (62 runs sampled) trim trim x 7,530,342 ops/sec ±1.22% (62 runs sampled) Conclusion: trim is faster Source: https://www.measurethat.net/Benchmarks/Show/4767/0/regex-removing-whitespace-vs-trim solved Which is more faster? … Read more
If that is the exact solution that you want. Following code snippet may help you. const arr = [ { type: ‘type’, fields: [‘field1’]}, { type: ‘type2’}, { type: ‘type’, fields: [‘field2’]} ] const modifyArr = (data) => { let res = []; arr.map((item) => { if(item.type == data.type){ if(Object.keys(item).includes(‘fields’)){ res = res.concat(item.fields); } } … Read more