console.log

How to show objects inside html elements like console?

99封情书 提交于 2019-12-02 08:46:07
I wanna show the whole object inside a paragraph called "demo", and i want the object to be shown similar to the way that it will be in the console. But instead of that it returns "[object object]" inside the paragraph. Is there a way to show it like console.log method inside the paragraph?. Here is my code : var obj = { subobj: {prop1: "value1", prop2: "value2", prop3: "value3"}, }; var var1 = "subobj"; function func() { for (x in obj) { if (var1 == x) { // i want it to be shown like the console.log method // console.log(obj[x]) document.getElementById("demo").innerHTML = obj[x]; } } }; func(

ionic: where to see the displayed console log

非 Y 不嫁゛ 提交于 2019-12-02 07:24:06
问题 I am new to ionic I am following ionic framework documents to learn it. Here is my method's code: hello-ionic.ts openActionSheet(){ let actionSheet=this.actionsheetCtrl.create( { title: 'Modify your album', cssClass: 'page-hello-ionic', buttons:[ { text: 'Delete', role: 'destructive', //will always sort to be on top icon: !this.platform.is('ios') ? 'trash' : null, handler: () => { console.log('Delete clicked'); } }, { text: 'Play', icon: !this.platform.is('ios') ? 'arrow-dropright-circle' :

Why does every JS object have one undefined property [duplicate]

南楼画角 提交于 2019-12-02 07:14:28
This question already has an answer here: Chrome/Firefox console.log always appends a line saying undefined 6 answers let obj = {a:'a',b:'b'}; for (let p in obj){ console.log(p); } Output: a b undefined What's up with the undefined property? That's not a property, it's the return of function that developer tools prints. Example: console.logger = function(p){ console.log(p); return "logged" } var obj = {a:'a',b:'b'}; for (var p in obj){ console.logger(p); } a // logs the property b // logs the property "logged" // logs the return of logger function, undefined in case nothing's returned 来源:

javascript console.log displays different values on same object

笑着哭i 提交于 2019-12-02 05:57:36
I'm working on an AngularJS app. When I console.log an object (the attrs parameter of directive linking function) the browser show unconsistent results for the parameter "editable" (see image). In Chrome, the property gets valued as both "zzz" and undefined (see 5th row vs 1st). In Safari the output is displayed differently, but on console.log(object) the "editable" property appears as "zzz", while on console.log(object.editable) the property is undefined. Any hints ? I think this issue is related to: console.log() showing contradictory values for the same object property I'll guess that your

for loop works fine with console.log but not innerHTML?

萝らか妹 提交于 2019-12-02 05:09:22
hello i'm very new to javascript so forgive me if the answer seems obvious... this is my code which is executed at the click of a button in the body function q() { var A = document.getElementById("time_one").value; var B = document.getElementById("time_two").value; var C = document.getElementById("post_number").value; var D = (B - A) / C; for ( var x = A; x < B; x = x + D ) { document.getElementById("q_box").innerHTML = x + "<br />"; } } i'm pretty sure the error is in the for loop... the output is supposed to be a list of numbers between A and B. and changing the innerHTML = to innerHTML +=

Get access to the console once the console object reference was changed

不问归期 提交于 2019-12-02 05:00:52
问题 I like making userscripts. It's real fun to get some more control of your favorite page or just speed up it's loading. Curently, I came across a problem that a page either defines console reference to a new dummy object: window.console = {log: function() {}, info: function() {} ... }; Or it even destroys the functions: window.console.log = function() {}; window.console.info = function() {}; ... I'm using window to make it obvious that I'm talking about the global scope. Also, I didn't use

Get access to the console once the console object reference was changed

浪尽此生 提交于 2019-12-02 02:39:14
I like making userscripts. It's real fun to get some more control of your favorite page or just speed up it's loading. Curently, I came across a problem that a page either defines console reference to a new dummy object: window.console = {log: function() {}, info: function() {} ... }; Or it even destroys the functions: window.console.log = function() {}; window.console.info = function() {}; ... I'm using window to make it obvious that I'm talking about the global scope. Also, I didn't use quick assigment to the same function on purpose, in the second example Now how would you deal with this?

why does console.log not output in chrome?

邮差的信 提交于 2019-12-02 01:38:19
问题 Recently I read a query about "What does console.log do" and I read an answer, tried using it and found that despite the answer stating that it outputs to the console in googles browser, I just tried it and I get no output. I did try this code: function put(p){ if ( window.console && window.console.log ) { console.log(p); // console is available }else{ alert(p); } } BUT... I get neither console output or alert and furthermore .log is a Math property, what gives with that? 回答1: Make sure that

why does console.log not output in chrome?

两盒软妹~` 提交于 2019-12-02 01:00:25
Recently I read a query about "What does console.log do" and I read an answer, tried using it and found that despite the answer stating that it outputs to the console in googles browser, I just tried it and I get no output. I did try this code: function put(p){ if ( window.console && window.console.log ) { console.log(p); // console is available }else{ alert(p); } } BUT... I get neither console output or alert and furthermore .log is a Math property, what gives with that? Make sure that in the Developer Tools the Filter in the console section is set to All or Logs... I had a similar experience

Suppress “Failed to load resource: net::ERR_FILE_NOT_FOUND” in Chrome Packaged App

帅比萌擦擦* 提交于 2019-12-01 18:40:28
I get the message "Failed to load resource: net::ERR_FILE_NOT_FOUND" in the console when a webview in a Chrome Packaged App tries to load a non-existent local file. This is expected, because the program is supposed to check a couple of different location, starting with the local system and then switching to a remote server as a second try. The problem is that there are a lot of these messages in the console, which makes it very difficult to use the console for anything else. Is there a way to turn this message off? Yes, you can turn this off: Click on the filter icon at the top of the console,