0
我有一个实时图像搜索,使用AJAX和SQL查询来查找名称与用户在文本字段上输入相同的图像。我认为它工作正常,直到我在Safari中进行测试,它确实没有任何问题。图像AJAX搜索不适用于Safari
我不太确定为什么即使在Safari中返回错误,有没有人知道Safari中的问题可能会阻止它工作?
的jQuery:
var input = $('.image-search');
var value;
var append = $(".results-append");
var loadUrl = '/stock-image-search.php';
var results = $('.results');
var resultsDiv = '<div class="results-heading"><h2>Results for "<span class="results-for"></span>"</h2></div>';
var resultsFor;
var nothingFound = '<div class="nothing-found"><br /><span>No results found.</span></div>'
// on keyup
input.on("keyup", function() {
// remove everything that was there
$('.results-append').remove();
results.empty();
$("#temp_load").remove();
value = input.val();
append.prepend(resultsDiv);
resultsFor = $('.results-for');
resultsFor.html($(this).val());
// ajax the results!
$.ajax({
type: "GET",
data: {
nameLike: value
},
dataType: "html",
url: templateDir + loadUrl,
beforeSend: function() {
append.hide().append('' +
'<div id="temp_load" class="search-loader">' +
'<img src="' + templateDir + '/img/load.GIF" />' +
'</div>'
).fadeIn(200);
},
success: function(data) {
$("#temp_load").fadeOut(200);
// fix for fast typers
results.empty();
var data = $(data);
if (data.length) {
results.append(data);
} else {
results.append(nothingFound);
}
},
error: function(jqXHR, textStatus, errorThrown) {
$("#temp_load").fadeOut(200).remove();
console.log(jqXHR + " :: " + textStatus + " :: " + errorThrown);
}
});
});
PHP函数:
<?php
include_once($_SERVER['DOCUMENT_ROOT'].'/wp-load.php');
global $wpdb;
if(isset($_GET['nameLike']) && strlen($_GET['nameLike']) > 1) :
$search = $_GET['nameLike'];
$results = $wpdb->get_results($wpdb->prepare("
SELECT ID
FROM $wpdb->posts
WHERE $wpdb->posts.post_status = 'inherit'
AND $wpdb->posts.post_mime_type != ''
AND ($wpdb->posts.post_author = 1 OR $wpdb->posts.post_author = 3)
AND $wpdb->posts.post_title LIKE %s
", '%' . like_escape($search) . '%'
), ARRAY_A);
foreach ($results as $result) : ?>
<?php
$image = wp_get_attachment_image($result[ID], array(200, 150));
?>
<div class="grid-1-4 clearfix">
<div class="stock-image-select clearfix" data-id="<?php echo $result[ID]; ?>">
<?php echo $image; ?>
</div>
</div>
<?php endforeach;
else : ?>
<div class="grid-10">Your search needs to be at least 2 characters long.</div>
<?php endif; ?>
如果任何人都可以看到一个明显的错误,请让我知道:)
您是否尝试过按键或键控? http://api.jquery.com/keypress/ –
刚刚试过这个,没有运气仍然:( – lukeseager
把一个console.log在绑定中,看看它是否按下按键时触发... $('something' ).keyup(function(e){console.log('here');} ...);如果它在浏览器的控制台中触发[按CTRL + ALT + I],那么JS不是问题 –