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我試圖覆蓋產品/ _cart_form中的數字輸入元素,以避免用戶修改數量 如果對erb代碼或html執行Deface覆蓋Rails對輸入erb元素的Deface,無法正確覆蓋
我用下面的覆蓋WO任何成功 似乎是html選擇和ERB代碼....混亂和麻煩,沒有明顯的例子是這樣的污損github上自述
Deface::Override.new(
:virtual_path => %q{spree/products/_cart_form},
:name => %q{read_only_qty_cart_form},
:set_attributes => %q{#cart-form form div.add-to-cart input},
:attributes => {:readonly => 'readonly'}
)
的混合spree/products/_cart_form.erb代碼是(與輸入元素相關的)
<div class="add-to-cart">
<% if @product.on_sale? %>
<%= number_field_tag (@product.has_variants? ? :quantity : "variants[#{@product.master.id}]"),
1, :class => 'title', :in => [email protected]_hand, :min => 1 , :readonly => true %>
<%= button_tag :class => 'large primary', :id => 'add-to-cart-button', :type => :submit do %>
<%= t(:add_to_cart) %>
<% end %>
,並生成以下HTML:
<div data-hook="cart_form" id="cart-form">
<form method="post" action="/fr/orders/populate" accept-charset="UTF-8">
<div ... name="authenticity_token"></div>
<div...... data-hook="inside_product_cart_form" id="inside-product-cart-form">
<div class="columns five alpha " data-hook="product_price">
<div id="product-price">....</div>
<div class="add-to-cart">
<input type="number" value="1" name="variants[1001480408]" min="1" max="Infinity" id="variants_1001480408" class="title">
<button type="submit" id="add-to-cart-button"..... >
</div>
</div>
</div>
</form>
</div>
我採取怎樣污損動態視圖硬調試,最後我認爲這是不可能的。 deface在不引入變量綁定的情況下解析視圖。如果動態內容取決於變量,那麼選擇器無法找到它 – raykin 2013-07-25 06:57:30