回答編集履歴
1
jsを追記しました
answer
CHANGED
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@@ -65,4 +65,56 @@
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65
65
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padding-left: 51px;
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66
66
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line-height: 6rem;
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67
67
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}
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68
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+
```
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69
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+
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70
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+
```js
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71
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/* header-top.css */
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72
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73
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$(function(){
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74
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75
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let header = $('.header');
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76
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let Logo = $('.header-logo');
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77
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let item = $('.header-item');
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78
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let drawer = $('.drawer-nav');
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79
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let line = $('.line');
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80
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$(window).scroll(function(){
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81
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if($(this).scrollTop()>=100){
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82
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//$("#logo").attr("src", "")
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83
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84
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//header-bgを白に変更
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85
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header.css('background','#fff');
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86
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//logoを変更
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87
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Logo.attr('src', '/img/sub-header-logo.png');
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88
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89
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//aタグで囲った文字を黒に変更
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90
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item.find('a').css('color', '#000');
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91
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//ハンバーガーアイコンを黒に変更
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92
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$('head').append('<style>.line { background: #000; } </style>');
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93
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//$('head').append('<style>.drawer-hamburger-icon::after { background: #000; } </style>');
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94
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line.css('background-color','#000');
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95
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if (window.matchMedia( "(min-width: 1179px)" ).matches) {
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96
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drawer.css('background-color','transparent');
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97
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} else {
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98
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drawer.css('background-color','#fff');
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99
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}
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100
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// ドロワーの色を白に
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101
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} else {
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102
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103
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// 画面がトップから100px以下の時は、上記と逆の処理を行う
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104
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header.css('background','transparent');
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105
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Logo.attr('src', '/img/top-header-logo.png');
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106
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item.find('a').css('color', '#fff');
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107
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// drawer.css('background-color','#000');
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108
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$('head').append('<style>.line{ background: #fff; } </style>');
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109
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//$('head').append('<style>.drawer-hamburger-icon::after { background: #fff; } </style>');
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110
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line.css('background-color','#fff');
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111
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if (window.matchMedia( "(min-width: 1179px)" ).matches) {
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112
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header.css('background-color','transparent');
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113
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drawer.css('background-color','transparent');
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114
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} else {
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115
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drawer.css('background-color','rgba(0,0,0,0.9)');
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116
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}
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117
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}
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118
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});
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119
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});
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68
120
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```
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