首字母头像
收藏页面有例子
/**
* 首字母头像
* @param $text
* @return string
*/
function letter_avatar($text)
{
$total = unpack('L', hash('adler32', $text, true))[1];
$hue = $total % 360;
list($r, $g, $b) = hsv2rgb($hue / 360, 0.3, 0.9);
$bg = "rgb({$r},{$g},{$b})";
$color = "#ffffff";
$first = mb_strtoupper(mb_substr($text, 0, 1));
$src = base64_encode('<svg xmlns="http://www.w3.org/2000/svg" version="1.1" height="100" width="100"><rect fill="' . $bg . '" x="0" y="0" width="100" height="100"></rect><text x="50" y="50" font-size="50" text-copy="fast" fill="' . $color . '" text-anchor="middle" text-rights="admin" alignment-baseline="central">' . $first . '</text></svg>');
return 'data:image/svg+xml;base64,' . $src;
}
function hsv2rgb($h, $s, $v)
{
$r = $g = $b = 0;
$i = floor($h * 6);
$f = $h * 6 - $i;
$p = $v * (1 - $s);
$q = $v * (1 - $f * $s);
$t = $v * (1 - (1 - $f) * $s);
switch ($i % 6) {
case 0:
$r = $v;
$g = $t;
$b = $p;
break;
case 1:
$r = $q;
$g = $v;
$b = $p;
break;
case 2:
$r = $p;
$g = $v;
$b = $t;
break;
case 3:
$r = $p;
$g = $q;
$b = $v;
break;
case 4:
$r = $t;
$g = $p;
$b = $v;
break;
case 5:
$r = $v;
$g = $p;
$b = $q;
break;
}
return [
floor($r * 255),
floor($g * 255),
floor($b * 255)
];
}
可生成 echo "<img src='".letter_avatar('泽泽社长')."' />";
返回顶部js
示例图
<div class="back-to-top cd-top faa-float animated" ></div>
CSS
/*gotop*/
@media (max-width:1000px){.back-to-top{display:none!important;}}
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@media (min-width: 1024px){.topButton{display: none;!important}#goToTop{display: none;!important}}
.back-to-top{
cursor: pointer;
position: fixed;
right: 80px;
top: -900px;
z-index: 2;
width: 70px;
height: 900px;
background: url(./img/scroll.png);
transition: all .5s ease-in-out;
opacity: 1;
}
js
$(function() {
//scroll 事件适用于所有可滚动的元素和 window 对象(浏览器窗口)。
$(window).scroll(function() {
var scroHei = $(window).scrollTop();//滚动的高度
if (scroHei > 500) {
$('.back-to-top').css('top','-200px');
// $('.back-to-top').fadeIn();
} else {
$('.back-to-top').css('top','-999px');
// $('.back-to-top').fadeOut();
}
})
/*点击返回顶部*/
$('.back-to-top').click(function() {
$('body,html').animate({
scrollTop: 0
}, 600);
})
})
添加文章字数统计和预计阅读时间
添加文章字数统计和预计阅读时间
function count_words_read_time () {
global $post;
$text_num = mb_strlen(preg_replace('/\s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8');
$read_time = ceil($text_num/400);
$output .= '本文共' . $text_num . '个字,预计阅读时间需要' . $read_time . '分钟。';
return $output;
}
<?php echo count_words_read_time(); ?>
添加多彩标签
php添加
<?php $tags=$this->tags;cloudtags($tags);?>
/**
* 随机标签效果
*/
function random_tag_style() {
$defaultcolor ="margin:0.25rem;--bs-badge-padding-x:0.65em;--bs-badge-padding-y:0.35em;--bs-badge-font-size:0.75em;--bs-badge-font-weight:500;--bs-badge-color:#fff;--bs-badge-border-radius:0.575rem;display:inline-block;padding:var(--bs-badge-padding-y)var(--bs-badge-padding-x);font-size:var(--bs-badge-font-size);font-weight:var(--bs-badge-font-weight);line-height:1;color:var(--bs-badge-color);text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:var(--bs-badge-border-radius);";
$colorarr = array(
"color:#0d6efd;background-color:rgba(13,110,253,.1);text-shadow:rgb(13,110,253) 0px 0px 0px;",
"color:#6610f2;background-color:rgba(102,16,242,.1);text-shadow:rgb(102,16,242) 0px 0px 0px;",
"color:#20c997;background-color:rgba(32,201,151,.1);text-shadow:rgb(32,201,151) 0px 0px 0px;",
"color:#dc3545;background-color:rgba(220,53,69,.1);text-shadow:rgb(220,53,69) 0px 0px 0px;",
"color:#fd7e14;background-color:rgba(253,126,20,.1);text-shadow:rgb(253,126,20) 0px 0px 0px;"
);
//取消echo可恢复默认
echo $defaultcolor.$colorarr[mt_rand(0,4)];
}
/**
* 内页文章标签
*/
function cloudtags($tags) {
$defaultcolor ="margin:0.25rem;--bs-badge-padding-x:0.65em;--bs-badge-padding-y:0.35em;--bs-badge-font-size:0.75em;--bs-badge-font-weight:500;--bs-badge-color:#fff;--bs-badge-border-radius:0.575rem;display:inline-block;padding:var(--bs-badge-padding-y)var(--bs-badge-padding-x);font-size:var(--bs-badge-font-size);font-weight:var(--bs-badge-font-weight);line-height:1;color:var(--bs-badge-color);text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:var(--bs-badge-border-radius);";
$colorarr = array(
"color:#0d6efd;background-color:rgba(13,110,253,.1);text-shadow:rgb(13,110,253) 0px 0px 0px;",
"color:#6610f2;background-color:rgba(102,16,242,.1);text-shadow:rgb(102,16,242) 0px 0px 0px;",
"color:#20c997;background-color:rgba(32,201,151,.1);text-shadow:rgb(32,201,151) 0px 0px 0px;",
"color:#dc3545;background-color:rgba(220,53,69,.1);text-shadow:rgb(220,53,69) 0px 0px 0px;",
"color:#fd7e14;background-color:rgba(253,126,20,.1);text-shadow:rgb(253,126,20) 0px 0px 0px;"
);
$sytle = $defaultcolor.$colorarr[mt_rand(0,4)];
if ($tags===[]){
echo "<a>暂无标签</a>";
}else{
foreach ($tags as $value) {
//可设置默认无style的a标签
//echo "<a href=".$value['permalink'].">".$value['slug']."</a>";
echo "<a href=".$value['permalink']." style=".$sytle.">".$value['slug']."</a>";
}
}
}
文章头像修正重新设置
文章头像修正重新设置
打开utils
public static function avatarHtml($obj, $time = false)
{
$email = $obj->mail;
//$avatorSrc = Utils::getAvator($email, 65);
$avatorSrc = Utils::getAvator($email,40);
if ($obj->parent && $time) {
return '<img nogallery src="' . $avatorSrc . '" class="img-40px photo img-square normal-shadow" data-placement="bottom" data-toggle="tooltip" title="' . $obj->author . '">';
} else {
return '<img nogallery src="' . $avatorSrc . '" class="img-40px photo img-square normal-shadow">';
}
}
public static function getGravator($email, $host, $size)
{
$options = mget();
$default = 'mm';
//默认使用萝莉源
$host = 'https://gravatar.loli.net';
$rating = Helper::options()->commentsAvatarRating;
$hash = md5(strtolower($email));
$url = '/avatar/';
//$size = '40';//自定义头像大小
if (strlen($options->defaultAvator) > 0) {
//已经设置默认头像
//显示gravatar头像
$default = $options->defaultAvator;//使用设置的头像
}
$avatar = $host . $url . $hash . '?s=' . $size . '&r=' . $rating . '&d=' . $default;
return $avatar;
}
footer中添加base64图片
footer中添加base64图片
3 条评论
滴!学生卡!打卡时间:00:05:09,请上车的乘客系好安全带~
滴!学生卡!打卡时间:23:53:59,请上车的乘客系好安全带~
滴!学生卡!打卡时间:23:53:22,请上车的乘客系好安全带~