以下是该页面的视图来源。查看添加的<p>
和<br />
代码?那会破坏什么吗?
<p><script type="text/javascript">
var $j = jQuery.noConflict();</p>
<p>$j.(document).ready(function() {
$j('.jw_window').each(function() {
var maxWidth = 762; // Max width for the image
var maxHeight = 426; // Max height for the image
var ratio = 0; // Used for aspect ratio
var width = $j(this).width(); // Current image width
var height = $j(this).height(); // Current image height</p>
<p> // Check if the current width is larger than the max
if(width > maxWidth){
ratio = maxWidth / width; // get ratio for scaling image
$j(this).css("width", maxWidth); // Set new width
$j(this).css("height", height * ratio); // Scale height based on ratio
height = height * ratio; // Reset height to match scaled image
width = width * ratio; // Reset width to match scaled image
}</p>
<p> // Check if current height is larger than max
if(height > maxHeight){
ratio = maxHeight / height; // get ratio for scaling image
$j(this).css("height", maxHeight); // Set new height
$j(this).css("width", width * ratio); // Scale width based on ratio
width = width * ratio; // Reset width to match scaled image
}
</script><br />
<script type='text/javascript'>
$j(document).ready(function() {</p>
<p>$j('.panel_2').hide();</p>
<p> $j('.work').click(function(){
$j('.panel').fadeOut(function(){
$j('.panel_2').fadeIn();
});
});
});
</script></p>
答案 0 :(得分:1)
在WordPress或任何其他可能已经在使用jQuery的框架中工作或者使用jQuery的插件时,使用noConflict()
语句非常重要。
你只需要使用一次,但由于堆栈顺序在jQuery中很重要,它需要是你在外部.js文件或内联脚本中实现的jQuery的第一行。
尝试以下方法:
<script type="text/javascript">
var $j = jQuery.noConflict();
$j.(document).ready(function() {
$j('.jw_window').each(function() {
var maxWidth = 762; // Max width for the image
var maxHeight = 426; // Max height for the image
var ratio = 0; // Used for aspect ratio
var width = $j(this).width(); // Current image width
var height = $j(this).height(); // Current image height
// Check if the current width is larger than the max
if(width > maxWidth){
ratio = maxWidth / width; // get ratio for scaling image
$j(this).css("width", maxWidth); // Set new width
$j(this).css("height", height * ratio); // Scale height based on ratio
height = height * ratio; // Reset height to match scaled image
width = width * ratio; // Reset width to match scaled image
}
// Check if current height is larger than max
if(height > maxHeight){
ratio = maxHeight / height; // get ratio for scaling image
$j(this).css("height", maxHeight); // Set new height
$j(this).css("width", width * ratio); // Scale width based on ratio
width = width * ratio; // Reset width to match scaled image
}
</script>
现在您需要记住,您需要在下一个脚本中继续使用$j
。所以你的下一个脚本如下:
<script type='text/javascript'>
$j(document).ready(function() {
$j('.panel_2').hide();
$j('.work').click(function(){
$j('.panel').fadeOut(function(){
$j('.panel_2').fadeIn();
});
});
});
</script>
此外,您不需要在文档就绪语句中将$
作为参数传递,因此我已将其删除。