Loading underscore template via ajax loses html, need to escape “<”, “>”

Question

I'm using ajaxify.js ( https://github.com/browserstate/ajaxify/blob/master/ajaxify-html5.js ) to load page content. This script by default loads scripts from the page asynchronously as follows:

$scripts.each(function(){
    var $script = $(this), 
        scriptText = $script.text(),
        scriptType = $script.attr('type'),
        scriptId = $script.attr('id');

    scriptNode = document.createElement('script');

    if(scriptType) {
        $(scriptNode).attr('type', scriptType);
    }

    if(scriptId) {
        $(scriptNode).attr('id', scriptId);
    }

    scriptNode.appendChild(document.createTextNode(scriptText));
    contentNode.appendChild(scriptNode);
});

The issue is that with my underscore template, using $script.text() ignores the HTML content of the template completely.

On the other hand, using $script.html() escapes the < and > characters from the template code (underscore's <% etc...) and the output ends up looking like:

<% _.each(things,function(thing,key,list){ %>

How do I get the script's inner html/text intact so that it functions properly with an AJAX load? Thanks!

The full template script is:

    <script type="text/html" id='furniture-template'>
        <div class="accordion collapse">
            <div class="accordion-group">
                <% _.each(things,function(thing,key,list){ %>

                <div class="accordion-heading">
                    <a class="no-ajaxy accordion-toggle ic-minus block collapsed" data-toggle="collapse" href="#things-<%= thing.slug %>">
                        <%= thing.title %>
                    </a>
                </div> <!-- header -->

                <div id="things-<%= thing.slug %>" class="accordion-body collapse">
                    <div class="accordion-inner">
                        <% for(var item in thing.items) { %>
                        <div class="item">
                            <% if( thing.items[item].images == true ) { %>
                                <a class="no-ajaxy" data-target="<%= thing.items[item].slug %>-gal" class="img-link ic-cam fl" title="View an example"></a>
                            <% } %>

                            <a 
                                class="item-add ic-plus" 
                                data-title="<%= thing.items[item].title %>" 
                                data-slug="<%= thing.items[item].slug %>"
                                data-img="<%= thing.items[item].images %>"
                                data-shorthand="<%= thing.items[item].shorthand %>"
                                data-price="<%= thing.items[item].price %>"
                            >
                                <%= thing.items[item].title %>
                            </a>
                        </div>
                        <% } %>
                    </div> <!-- inner -->
                </div> <!-- accordion-body -->

            <% }); %>
            </div>
        </div>
    </script>

Answer 1

Curious situation. The simple solution would be to use .html() and unescape escaped underscore sequences, which is probably what you want (ie you probably don't want to unescape everything):

$script.html().replace(/&lt;%/gi, '<%').replace(/%&gt;/gi, '%>')

Answer 2

您没有尝试过这个：

contentNode.innerHTML = scriptnode;