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@ 674261e0f0c2
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Location: website/www/conservancy/static/supporter-page.js
674261e0f0c2
6.1 KiB
application/javascript
Start errors in shown state for non-Javascript.
Since the error messages have important information, and since the
Javascript code is the only "enforcer" of the minimum donation, the
errors really should be displayed by default if the browser is not
Javascript-capable. This change does that, but also toggles the state
back so that errors are not shown until needed in Javascript-capable
browsers.
I believe this still fits graceful degradation, since browsers without
Javascript and CSS were already showing the errors anyway, so now the
only real change is that everyone sees the errors by default.
It *might* make sense to not show the errors in red in non-Javascript
browsers (i.e., make the default CSS color black for the form-error-show
class, and then change it to red in the Javascript). I didn't make that
so, because it's not clear to me that's right, and we *do* want to draw
attention to the errors lest people become a supporter below the
minimum (which has happened once already -- that precipitated this
change).
I'm still annoyed that PayPal doesn't provide a "minimum but no maximum"
variable donation box of its own, which would solve this problem
outright.
Since the error messages have important information, and since the
Javascript code is the only "enforcer" of the minimum donation, the
errors really should be displayed by default if the browser is not
Javascript-capable. This change does that, but also toggles the state
back so that errors are not shown until needed in Javascript-capable
browsers.
I believe this still fits graceful degradation, since browsers without
Javascript and CSS were already showing the errors anyway, so now the
only real change is that everyone sees the errors by default.
It *might* make sense to not show the errors in red in non-Javascript
browsers (i.e., make the default CSS color black for the form-error-show
class, and then change it to red in the Javascript). I didn't make that
so, because it's not clear to me that's right, and we *do* want to draw
attention to the errors lest people become a supporter below the
minimum (which has happened once already -- that precipitated this
change).
I'm still annoyed that PayPal doesn't provide a "minimum but no maximum"
variable donation box of its own, which would solve this problem
outright.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | /* Copyright (C) 2012-2013 Denver Gingerich,
** Copyright (C) 2013-2014 Bradley M. Kuhn.
** License: GPLv3-or-later
** Find a copy of GPL at https://sfconservancy.org/GPLv3
*/
$(document).ready(function() {
$('.toggle-content').hide();
$('.toggle-control')
.addClass('clickable')
.bind('click', function() {
var $control = $(this);
var $parent = $control.parents('.toggle-unit');
$parent.toggleClass('expanded');
$parent.find('.toggle-content').slideToggle();
// if control has HTML5 data attributes, use to update text
if ($parent.hasClass('expanded')) {
$control.html($control.attr('data-expanded-text'));
} else {
$control.html($control.attr('data-text'));
}
});
$('a.donate-now')
.addClass('clickable')
.bind('click', function() {
var $control = $('#donate-box');
$control.toggleClass('expanded');
$control.find('.toggle-content').slideUp("slow");
$control.find('.toggle-content').slideDown("slow");
});
$(".t-shirt-size-selector").hide();
$('input[name=os1]:radio').change(function() {
var input=$(this);
var tShirtSelector = input.parent().children('.t-shirt-size-selector')
var noShippingSelector = input.parent().children('input#no_shipping');
var value = input.val();
if (value == "Yes") {
tShirtSelector.show();
noShippingSelector.val("2");
} else {
tShirtSelector.hide();
noShippingSelector.val("0");
}
});
// Forms start in "invalid" form, with the errors shown, so that
// non-Javascript users see the errors by default and know what they must
// enter. The following two lines correct that.
$('*#amount').addClass("valid");
$('.supporter-form-inputs .form-error-show')
.removeClass('form-error-show').addClass('form-error');
$('*#amount').on('input', function() {
var input=$(this);
var value = input.val();
var errorElement=$("span#error", input.parent());
var noCommaValue = value;
noCommaValue = value.replace(/,/g, "");
var re = /^((\d{1,3}(,?\d{3})*?(\.\d{0,2})?)|\d+(\.\d{0,2})?)$/;
var isValid = ( re.test(value) &&
parseInt(noCommaValue) >= parseInt(input.attr("minimum")));
if (isValid) {
input.removeClass("invalid").addClass("valid");
errorElement.removeClass("form-error-show").addClass("form-error");
$("#form-correction-needed").removeClass("form-error-show").addClass("form-error");
}
else {
input.removeClass("valid").addClass("invalid");
errorElement.removeClass("form-error").addClass("form-error-show");
}
});
var validateFormAtSubmission = function(element, event) {
var valid = element.hasClass("valid");
if (! valid) {
$("#form-correction-needed").removeClass("form-error").addClass("form-error-show")
.css("font-weight", "bold").css("font-size", "150%");
event.preventDefault();
} else {
$("#form-correction-needed").removeClass("form-error-show").addClass("form-error");
}
};
$(".supporter-form-submit#monthly").click(function (event) {
validateFormAtSubmission($(".supporter-form#monthly input#amount"), event);
});
$(".supporter-form-submit#annual").click(function (event) {
validateFormAtSubmission($(".supporter-form#annual input#amount"), event);
});
/* Handle toggling of annual/monthly form selections */
$('.supporter-type-selection#monthly').hide();
$('#annualSelector').css("font-weight", "bold").css("font-size", "127%");
$("a[href$='monthly']").bind('click', function() {
$('.supporter-type-selection#annual').hide();
$('.supporter-type-selection#monthly').show();
$('#monthlySelector').css("font-weight", "bold").css("font-size", "127%");
$('#annualSelector').css("font-weight", "normal").css("font-size", "125%");
$("#form-correction-needed").removeClass("form-error-show").addClass("form-error");
});
$("a[href$='annual']").bind('click', function() {
$('.supporter-type-selection#annual').show();
$('.supporter-type-selection#monthly').hide();
$('#annualSelector').css("font-weight", "bold").css("font-size", "127%");
$('#monthlySelector').css("font-weight", "normal").css("font-size", "125%");
});
$( ".footnote-mark" ).tooltip({
items: "a",
hide: { duration: 5000 },
position: {
my: "center bottom-20",
at: "center left",
using: function( position, feedback ) {
$( this ).css( position );
$( "<div>" )
.addClass( "arrow" )
.addClass( feedback.vertical )
.addClass( feedback.horizontal )
.appendTo( this );
}
},
content: function() {
return $('.footnote-1-text').text();
}
});
});
$(window).load(function () {
verifySelctionCorrectOnPageLoad = function() {
var ourURL = document.URL;
if (ourURL.search("#monthly") > 0) {
$('.supporter-type-selection#annual').hide();
$('.supporter-type-selection#monthly').show();
$('#monthlySelector').css("font-weight", "bold").css("font-size", "127%");
$('#annualSelector').css("font-weight", "normal").css("font-size", "125%");
}
if (ourURL.search("#annual") > 0) {
$('.supporter-type-selection#monthly').hide();
$('.supporter-type-selection#annual').show();
$('#annualSelector').css("font-weight", "bold").css("font-size", "127%");
$('#monthlySelector').css("font-weight", "normal").css("font-size", "125%");
}
}
if (location.hash) {
setTimeout(verifySelctionCorrectOnPageLoad, 1);
}
window.addEventListener("hashchange", verifySelctionCorrectOnPageLoad);
});
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