How can overwrite this calculation?JQuery - javascript

I have this site:
link
I have two pages that contain the same divs... on a page I want to be a calculation (to div) on another page another calculation..,
CODE JS:(NEW)
jQuery(document).ready(function ($) {
var windowsizecontact = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
console.log("ecran contact:",windowsizecontact);
var stanga= jQuery('.contact-stanga').outerWidth();
console.log("latime-stanga:",stanga);
var dreapta= jQuery('.contact-dreapta').outerWidth();
console.log("latime-dreapta:",dreapta);
var contentcontactwh=windowsizecontact-stanga-dreapta;
console.log("rezultat",contentcontactwh);
$('.contact-container #primary').css{('cssText', contentcontactwh'!important')}; //here I want to overide this div
});
This is old code (which must remain and apply only on certain pages)
jQuery(document).ready(function ($) {
var latime= Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
var _stanga= jQuery('#secondary').outerWidth();
var selectat= jQuery('.selectat').outerWidth();
var calcul=latime-_stanga-selectat;
$('#primary').css('width', calcul);
});
My problem is that the new code (from above) does not apply to div on the contact page because old code ... and I need to do to be unique. (Old code should remain as )
It can override somehow?
EDIT:
jQuery(document).ready(function ($) {
var windowsizecontact = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
console.log("ecran contact:",windowsizecontact);
var stanga= jQuery('.contact-stanga').outerWidth();
console.log("latime-stanga:",stanga);
var dreapta= jQuery('.contact-dreapta').outerWidth();
console.log("latime-dreapta:",dreapta);
var contentcontactwh=windowsizecontact-stanga-dreapta;
console.log("rezultat",contentcontactwh);
console.log("------------------");
if ($("#primary").hasClass("content-contact")) {
alert("ggg");
$('.content-contact').css("width:",contentcontactwh); //here now is problem
}else
{
var latime= Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
var _stanga= jQuery('#secondary').outerWidth();
console.log("latime-stanga:",_stanga);
var selectat= jQuery('.selectat').outerWidth();
console.log("latime-stanga:",_stanga);
var calcul=latime-_stanga-selectat;
$('#primary').css('width', calcul);
}
});
I tried the first option suggested ... but now not only apply div width of my.
I've done wrong syntax?

var app = app || {};
app.readyFunction = function () {
// normal
};
// on website you want to overwrite
app.readyFunction = function () {
// altCode
};
// and in document ready just call
$(function () {
app.readyFunction();
});

If al the rest works and if the problem is only in this line then lets change this line a bit.
this
$('.content-contact').css("width:",contentcontactwh); //try removing the : after width
to
$('.content-contact').css("width",contentcontactwh);
Also please provide the console error message if this does not work.

Related

show each div content individually in each page

I am exporting the data present inside the div to PDF when user click on the export button. I want to show each div content to show in individual pages inside the PDF.
The above scenario is working in the demo https://plnkr.co/edit/KvkVlYmmmJiZ71sghb1l?p=preview
The same when applied to below code, it is not working.
Demo here : https://plnkr.co/edit/P9nUSRY5TytkonM6dUHl?p=preview
js code:
$scope.export = function() {
var pdf = new jsPDF('landscape');
var source = $('#append-source');
$('.myDivClass').each(function(){
var html = "<div>"+$(this) + "</div><!--ADD_PAGE-->";//the code is broken with this line
// var html = $(this);
source.append(html);
});
console.log(source);
pdf.addHTML(
source, 0, 0, {
pagesplit: true
},
function(dispose){
pdf.save('test3.pdf');
}
);
}
It is not recommended to use jquery like this inside an angular app. To see why look here: Can we use both jQuery and Angular in our Web Application?
However what you want to do is possible if you put the following into your controller:
$scope.export = function() {
var pdf = new jsPDF('landscape');
var source = "";
var width1 = pdf.internal.pageSize.width;
$('.myDivClass').each(function(){
var textForPdfPage = $(this).children().eq(1).children()[0].textContent;
var html = "<div>"+ textForPdfPage + " </div><!--ADD_PAGE-->";
source+=html;
});
margins = {
top: 80,
bottom: 60,
left: 10,
width: '100%'
};
pdf.fromHTML(
source, // HTML string or DOM elem ref.
margins.left, // x coord
margins.top, { // y coord
'width': width1 // max width of content on PDF
},
function (dispose) {
pdf.save('test.pdf');
},
margins
);
}
Your main problem is that when you where trying to create your html string you only used $(this). $(this) gives you a jquery object. The string you want to put on the page is inside this object and is accessed using the jquery .children() method.
Here is a way of doing what you asked using addHTML() instead of fromHTML():
$scope.export = function() {
var pdf = new jsPDF('landscape');
var pdfName = 'test.pdf';
var options = {};
var $divs = $('.myDivClass') //jQuery object of all the myDivClass divs
var numRecursionsNeeded = $divs.length -1; //the number of times we need to call addHtml (once per div)
var currentRecursion=0;
//Found a trick for using addHtml more than once per pdf. Call addHtml in the callback function of addHtml recursively.
function recursiveAddHtmlAndSave(currentRecursion, totalRecursions){
//Once we have done all the divs save the pdf
if(currentRecursion==totalRecursions){
pdf.save(pdfName);
}else{
currentRecursion++;
pdf.addPage();
//$('.myDivClass')[currentRecursion] selects one of the divs out of the jquery collection as a html element
//addHtml requires an html element. Not a string like fromHtml.
pdf.addHTML($('.myDivClass')[currentRecursion], 15, 20, options, function(){
console.log(currentRecursion);
recursiveAddHtmlAndSave(currentRecursion, totalRecursions)
});
}
}
pdf.addHTML($('.myDivClass')[currentRecursion], 15, 20, options, function(){
recursiveAddHtmlAndSave(currentRecursion, numRecursionsNeeded);
});
}
I left the other answer so people can see both ways of doing it.

HighCharts: How to use reflow to allow auto-resize after changing size

In our Angular app we're using highcarts-ng for our HighCharts implementation.
Here is the Chart Maximize and Minimize function, which works:
function expandChartPanel() {
vm.chartMaxed = !vm.chartMaxed;
viewHeader = ScopeFactory.getScope('viewHeader');
highChart = ScopeFactory.getScope('highChart');
var chart = highChart.chartObject;
var highChartContainer = document.getElementById("highchart-container");
var highChartContainerWidth = document.getElementById('highchart-container').clientWidth;
var highChartContainerHeight = document.getElementById('highchart-container').clientHeight;
var windowWidth = window.innerWidth;
var windowHeight = window.innerHeight;
if (vm.chartMaxed) {
vs.savedWidth = highChartContainerWidth;
vs.savedHeight = highChartContainerHeight;
console.log('savedWidth = ', vs.savedWidth);
console.log('savedHeight = ', vs.savedHeight);
root.chartExpanded = true;
viewHeader.vh.chartExpanded = true;
highChart.highChartMax = true;
highChartContainerHeight = document.getElementById('highchart-container').clientHeight;
windowWidth = window.innerWidth;
windowHeight = window.innerHeight;
highChart.chartConfig.size.width = windowWidth;
highChart.chartConfig.size.height = windowHeight - 220;
chart.setSize(windowWidth, windowHeight - 220);
}
else {
root.chartExpanded = false;
viewHeader.vh.chartExpanded = false;
highChart.highChartMax = false;
highChart.chartConfig.size.width = vs.savedWidth;
highChart.chartConfig.size.height = vs.savedHeight;
chart.setSize(vs.savedWidth, vs.savedHeight);
}
highChart.restoreChartSize();
}
Here is the reflow function:
function restoreChartSize() {
console.log('restoreChartSize');
if (!vs.chartObject.reflowNow) {
vs.chartObject.reflowNow = vs.chartObject.reflowNow = function() {
this.containerHeight = this.options.chart.height || window.window.HighchartsAdapter.adapterRun(this.renderTo, 'height');
this.containerWidth = this.options.chart.width || window.window.HighchartsAdapter.adapterRun(this.renderTo, 'width');
this.setSize(this.containerWidth, this.containerHeight, true);
this.hasUserSize = null;
}
}
vs.chartObject.reflowNow();
}
This reflow function above, works perfectly in this jsFiddle, but not in our app.
The full Gist file of our HighChartsDirective file.
After clicking Maximize, the chart will expand to the full size of the browser window, but then after dragging to resize the browser window, I call the restoreChartSize function, which activates the reflow.
However the size of the chart does not go to auto-size 100% 100%, it goes back to the previous size of the chart :(
Before Maximize:
After the Maximize function:
Now after resizing the browser window:
window.onresize = function(event) {
console.log('window resizing...');
highChart = ScopeFactory.getScope('highChart');
highChart.restoreChartSize();
console.log('highChart.chartConfig = ', highChart.chartConfig);
};
^ back to the smaller static sizes, not auto-size 100%
You can do this by adding a new method to chart that will manually trigger the reflow like so:
chart.reflowNow = function(){
this.containerHeight = this.options.chart.height || window.window.HighchartsAdapter.adapterRun(this.renderTo, 'height');
this.containerWidth = this.options.chart.width || window.window.HighchartsAdapter.adapterRun(this.renderTo, 'width');
this.setSize(this.containerWidth, this.containerHeight, false);
this.hasUserSize = null;
}
Then whenever you want to get away from manual resizing using setSize() just call chart.reflow()
Here's an working example: jsFiddle
Reference taken from: github-issue
UPDATE for ng-highcharts users
For doing this when using ng-highcharts library, you can simply pull out the chart object in the controller that has highcharts-ng dependency and add the reflowNow function, like so:
var chart = this.chartConfig.getHighcharts();
chart.reflowreflowNow = function (){ ... }
This is also the recommended way to pull out chart to do custom jobs by author of ng-highcharts as noted here and this fiddle.
I ended up finding an alternative solution to be the only thing I could get working, and it actually was pretty simple and straight forward to do. In case anyone else is looking for a fix for this, here's links to the resources that were useful and solved the issue for me.
You can simply add this to your chart config object, at the same level as the config.series or config.options. The comment references info but the actual solution that worked for me uses $timeout with 0 seconds, here
*For using highcharts-ng obviously
http://plnkr.co/edit/14x7gfQAlHw12XZVhWm0?p=preview
$scope.chartConfigObject = {
// function to trigger reflow in bootstrap containers
// see: http://jsfiddle.net/pgbc988d/ and https://github.com/pablojim/highcharts-ng/issues/211
func: function(chart) {
$timeout(function() {
chart.reflow();
//The below is an event that will trigger all instances of charts to reflow
//$scope.$broadcast('highchartsng.reflow');
}, 0);
}
};

Paper undefined in JS function using Raphael

Alright, so I am having a bit of trouble with Raphael and automatic updating of elements.
I've got a file called objects.js which looks something like this:
window.onload = function() {
paper = Raphael(document.getElementById('ikoner'), 600, 200);
pump = paper.circle(50,100,50);
pump.data("id","pump");
pump.data("tag",':="output".tag5:');
}
function objectFill (table) {
paper.forEach(function(e){
var tagValue = e.tag.innerHTML;
var tagId = e.id.innerHTML.trim();
if (tagValue == 0) {
paper.getById(tagId).attr({fill:"white"});
}
}
}
On my main page I've got a script which then calls objectFill on a certain interval, and updates the fill color of my objects.
Now to the problem; when I run the page I get the error that paper is undefined in objectFill. How do I make sure that objectFill will be able to find the paper? I've also tried declaring it outside like:
var paper;
window.onload = function() {
paper = Raphael(document.getElementById('ikoner'), 600, 200);
}
But I do not get that to work either. Anyone know what the problem might be?

Autoscaling an svg on window resize

I have this code:
function myClient() {
if (!(this instanceof arguments.callee)) {
return new arguments.callee(arguments);
}
var self = this;
this.init = function() {
self.viewResized();
self.drawSvg();
};
this.viewResized = function () {
var width = $('body').width(),
windowHeight = $(window).height(),
svgCanvasHeight = width * (369.0 / 567.0);
$('#svg').css({
'margin-top': 10
});
}
this.drawSvg = function() {
// ...
}
var myClient;
jQuery(function() {
myClient = new myClient();
$(window).resize(function() {
console.log("window resized");
myClient.viewResized();
});
});
How do I get the svgCanvasHeight in drawSvg dynamically so that when the window is resized, so does the svg's viewBox and svg?
Answered here: Get the real size of a SVG/G element
With regards to viewBox:
I have had a lot of problems with SVG and jQuery.
While html attributes are case-insensitive the svg ones (like viewBox) aren't. I'd try using the element.setAttribute(name, value) native JS function. This worked for me, and make sure you're using viewBox with the capital B.

Fade in image only after finish loading

I've some images on a page which are loaded randomly and they are over 100kbs, is it possible to have it fully loaded then fade it in rather than progressively loading it?
My JS looks like this...
(function($){
$.randomImage = {
defaults: {
//you can change these defaults to your own preferences.
path: '_images/', //change this to the path of your images
myImages: ['hero_eagle.jpg', 'hero_giraffe.jpg', 'hero_owl.jpg', 'hero_rabbit.jpg']
}
}
$.fn.extend({
randomImage:function(config) {
var config = $.extend({}, $.randomImage.defaults, config);
return this.each(function() {
var imageNames = config.myImages;
//get size of array, randomize a number from this
// use this number as the array index
var imageNamesSize = imageNames.length;
var lotteryNumber = Math.floor(Math.random()*imageNamesSize);
var winnerImage = imageNames[lotteryNumber];
var fullPath = config.path + winnerImage;
//put this image into DOM at class of randomImage
// alt tag will be image filename.
$(this).attr( { src: fullPath });
});
}
});
})(jQuery);
Should be able to, just set the image to display:none in your stylesheet and modify the bit of the script that sets the src to this:
$(this).attr( { src: fullPath }).load(function() {
$(this).fadeIn()
});
Start with the images hidden using CSS. Then use:
$(document).ready(function() {
// Code goes here.
});
and have the fade-in execute there.
There's another SO question that discusses preloading images using jQuery right here: Preloading images with jQuery
Quoting from the top answer:
function preload(arrayOfImages) {
$(arrayOfImages).each(function(){
$('<img/>')[0].src = this;
// Alternatively you could use:
// (new Image()).src = this;
});
}
// Usage:
preload([
'img/imageName.jpg',
'img/anotherOne.jpg',
'img/blahblahblah.jpg'
]);
if you want all images to preload before fading in, and display a loading message to the user, you can use something like this:
var gotime = imgArray.length;
$(".maxCount").text(gotime);
var imgCounter = 0;
$.each(imgArray, function(){
$(new Image()).load(function(){
imgCounter++;
$(".presentCount").text(imgCounter);
if (--gotime < 1) {
$("#content").fadeIn();
}
}).attr('src', this);
});

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