I'm trying to let the user manipulate an avatar, with svg.js in Ionic 3, by replacing parts of the avatar (i.e. g tags representing the face, arms, etc.).
I load the avatar svg as an object, select the svg tag and 'adopt' it with svg.js as in the code below, but I can't access any of the children.
<object id="defaultGirl" type="image/svg+xml" data="assets/avatar/default-girl.svg" class=""></object>
let a: any = document.getElementById("defaultAvatarObj")
let b: any = a.contentDocument
let c: any = b.querySelector('svg')
let d: any = SVG.adopt(c)
let e: any = d.children()
console.log(e) // displays *[initializer]* -- an array with an 'initializer' object, rather than the children
Thanks in advance for any help!
You cannot access an svg which is loaded via object tag. The browser is loading the object and displaying it. Any implementation details are hidden.
Its the same as using an svg image with <img>.
When you need to alter the svg image, insert it into the dom. You can do that by requesting the file via ajax and insert it into the dom or directly include the svg code when the page is generated
Related
Hi I just created the ionic accordion dropdowns by following a tutorial blog link which used widgets for creating an accordion dropdowns, Below is the link of that blog.
http://masteringionic.com/blog/2019-01-27-creating-a-simple-accordion-widget-in-ionic-4/
updated: here is the my project demo link https://stackblitz.com/github/dSaif/search-accordion
Everything is working perfect, but i want to add Ion-searchbar at the top of the accordions sothat the dropdowns gets filter by inputing text.
please assist me how can i do that. Thank you.
You are going to have to create a variable in your homepage to store your filtered results. Then you need to have a filter function that will take the input from the search bar and filter your master list. Keep in mind you should not set the new variable to the master list, this could cause issues due to object referencing.
So you should have something like
in your html
<ion-searchbar placeholder="Search a name." [(ngModel)]="searchValue" (ionChange)="filterList()"></ion-searchbar>
In your ts file
searchValue: string = '';
filteredList: Array<{ name: string, description: string, image: string }> = this.technologies;
// function called in the html whenever you change the ion searchbar value
private filterList(){
//Make a variable so as to avoid any flashing on the screen if you set it to an empty array
const localFilteredList = []
this.technologies.forEach(currentItem => {
//here goes your search criteria, in the if statement
if(currentItem.name && currentItem.name.toLowerCase().includes(this.searchValue.toLowerCase())) {
localFilteredList.push(currentItem);
}
});
//finally set the global filter list to your newly filtered list
this.filteredList = localFilteredList;
}
You also need to make sure to reference the filterList variable instead of the current one you are referencing.
I want to do something as simple as changing a color code in the response of an HTTP request, but I can't seem to figure it out. Basically, when a certain website loads, The background is set with the color code "#db4437" and I'd like to have it always be changed to "#09C3FF" when the website loads.
I found this code for Fiddlerscript in the Fiddler guides, but it doesn't seem to really do anything at all
if (oSession.HostnameIs("www.bayden.com") &&
oSession.oResponse.headers.ExistsAndContains("Content-Type","text/html")){
oSession.utilDecodeResponse();
oSession.utilReplaceInResponse('<b>','<u>');
}
This example from Telerik documentation works for me:
Remove all DIV tags (and content inside the DIV tag)
// If content-type is HTML, then remove all DIV tags
if (oSession.oResponse.headers.ExistsAndContains("Content-Type", "html")){
// Remove any compression or chunking
oSession.utilDecodeResponse();
var oBody = System.Text.Encoding.UTF8.GetString(oSession.responseBodyBytes);
// Replace all instances of the DIV tag with an empty string
var oRegEx = /<div[^>]*>(.*?)<\/div>/gi;
oBody = oBody.replace(oRegEx, "");
// Set the response body to the div-less string
oSession.utilSetResponseBody(oBody);
}
On our site, other admins add images via the "Resources" tab of the main page. These images are displayed as Banners in a Slider on the main page. However, now they want the ability to add links to specific images.
My first thought on this (after receiving some help on making a loop for images to be added to the page) was to perhaps let them be able to add the link to either the "Title" or "Caption" spot I saw there. And later, on the slider "create" function, pull the said data from the image and make <a> wrap around the image before the slider finished building. I've already tested the slider plugin with this functionality, and that would work fine, however, I can't seem to pull anything from the "Title" or "Caption" and add it to the image in any way.
My other thought would be, is there a way to extend the back end to give them an actualy spot to paste links on images so that I may pull that and wrap the image via the typoscript, or can i pull from caption and wrap image in <a> "if" the link is available.
In other words, does typoscript have a type of "if" statement? What I ahve so far, thanks to maholtz is as follows:
#BANNER IMAGES LOOP BEGIN
page.10.marks.topimage = TEXT
page.10.marks.topimage {
# retrieve data
data = levelmedia: -1, "slide"
override.field = media
# we have some filenames in a list, let us split the list
# and create images one by one
# if there are five images selected, the CARRAY "1" will be executed
# five times where current is loaded with only one filename
split {
# the images are separated via ","
token = ,
# you can do funny stuff with options split, f.e. if you want to give first
# and last image a different class... but thats another topic;)
# we just say, render every splitted object via CARRAY "1"
cObjNum = 1
1 {
# just render the single image,
# now there should be one filename in current only
10 = IMAGE
10 {
file.import.wrap = fileadmin/user_upload/|
file.import.current = 1
border = 0
file.height = 670
file.width = 1800
altText = Banner
titleText = Banner
# attempt to add link to image if available
caption.1.typolink.parameter.field = image_link
caption.1.typolink.parameter.listNum.stdWrap.data = register:IMAGE_NUM_CURRENT
}
}
}
wrap = <div id="slides">|</div>
}
#BANNER IMAGES LOOP END
I was thinking perhaps I could do something like:
10 {
file.import.wrap = fileadmin/user_upload/|
file.import.current = 1
border = 0
file.height = 670
file.width = 1800
altText = Banner
titleText = Banner
# attempt to add link to image if available
caption.1.typolink.parameter.field = ???
caption.1.typolink.parameter.listNum.stdWrap.data = register:IMAGE_NUM_CURRENT
}
But as you can see, I'm stumped on how that might even work right. Can anyone help point me the right way.
As before mentioned, perhaps I could do ONE of two things:
Pull link from "Title" or "Caption" and add it to the IMAGE Date on output so that I can use that client side to wrap the image in appropriate a tag, |OR|
Pull link from there and use typoscript to wrap the image in a tags
When accessing the ressources via levelmedia = slide you're not directly accessing the FAL table. Therefore you have to load it again to access the fields you want. We solved exactly the problem you have with the following code. Insert it inside your 1 after 10 = IMAGE.
typolink{
parameter{
cObject = RECORDS
cObject{
source.current = 1
tables = sys_file_reference
conf.sys_file_reference = TEXT
conf.sys_file_reference.field = #title or description
}
}
}
I am new to dashcode and trying to build a simple web app for iphone using it. My primary aim is to have a Rectangular List (I have used the "Rounded rectangle list"). It is a static list and has three rows. What I want is a website to open when user clicks on any of the row, and each row would have a different URL. I was able to add a Rounded rectangle list with three static rows like
The object ID is "list"
Row 1-- Label- "Gift Cards" , Value - "http://www.abcxyz.com/giftcard"
Row 2-- Label- "Toys" , Value - "http://www.abcxyz.com/toys"
Row 3-- Label- "Bikes" , Value - "http://www.abcxyz.com/bikes"
i added onclick even to call a java script function like below
function myButtonPressHandler(event)
{
var websiteURL = "http://www.abcxyz.com/giftcard";
location = websiteURL;
}
the above code opens the same URL "http://www.abcxyz.com/giftcard" when the user clicks on any of the three buttons, but what I want is to fetch the value of each child node (which would be their respective URLs) at runtime and open it using location = WebsiteURL something like below (did'nt work for me :( -
function myButtonPressHandler(event)
{
var websiteURL = document.getElementById("list").children;
var WebURL = websiteURL[???].value;
location = WebURL;
}
Any help would be appreciated.
Thanks
OK ... so figured out my own answer. The Rounded Rectangular list is actually a multidimensional array. so to get the value of each of the rows i.e. the Http URLs and open them on the browser when the rows were touched/tapped/pressed is as below.
function buttonpresshandler(event)
{
// Insert Code Here
var list = document.getElementById("list").object;
var selectedObjects = list.selectedObjects();
//Open webpage with the value of each label
location = selectedObjects[0][1];
}
Hurray!
I am trying to insert id and name for image inside tinymce.
var content=tinyMCE.get('faq_answer').getContent()+"--img tag is given here--";
I can add image inside tinymce by giving alt, title but i cant add id and name.
If you want to add an element at the end of your editors content i would do something like this (this way you do not have to get all the editors content and set it again):
var doc = ed.getDoc();
// create a new img element
var img = doc.createElement('img');
img.title = 'title';
img.src = '/images/my_image.gif';
img.id = 'my_id';
img.name = 'imagename';
// add the new img element to the dom
ed.getBody().appendChild(img);
Some attributes may vanish (be cleaned up) depending on the configuration of valid elements. If this configuration is not set a standard rule set will apply. You may extend this rule set using the extended valid elements option. There is a nice example concerning img elements :)